logo
Animals Cats Dogs Our Channels Our Authors

30 Of The Most Impressive Animals' Before And After Weight Loss Pics

Elana
by Elana
23 Oct 2021

Roughly 13% of the world's population today is obese. In fact, the number of obese people has almost tripled since 1975!

And it isn't just humans that are suffering. Obesity is also a serious issue for pets, and can cause some pretty nasty health problems for them.

[ADVERTISEMENT]

But animals are just as capable of losing weight as we are. All it takes is a healthy diet and plenty of exercise for them to bounce back to a healthy weight in no time!

Vet, Lynne James, says spoiling pets is one of the most common reasons they end up overweight. "One mistake that is easy to make when faced with adorable kitten or puppy eyes is indulging our pets with treats," she said.

"Treats can quickly add up, yet they should only make up 10% of your pet's daily food allowance. Work out how much your pet should be eating each day and don't overfeed them; weigh out their daily allowance to prevent accidental over-feeding and take out 10% of their allowance to use as their treats for the day."

"Choose healthy treats such as a few slices of carrot for dogs or a small piece of white fish or lean meat, which both cats and dogs can enjoy," Lynne said. "Most pets would be just as happy with extra attention, an extra walk, or playtime!"

Subreddit r/dechonkers is a place for pet owners to celebrate and share their fur babies' weight loss journeys. Scroll down to see some incredible before and after photos of animals that have successfully lost weight.

1. From Absolute Unit On The Brink Of Being Put Down Due To Health Issues, To A Smiling Boy

1. From Absolute Unit On The Brink Of Being Put Down Due To Health Issues, To A Smiling Boy
Biglittlebonner
[ADVERTISEMENT]

2. Kai Has Lost 100 Lbs Between 2018 And 2019, Goodest Of Boyes

2. Kai Has Lost 100 Lbs Between 2018 And 2019, Goodest Of Boyes
dom_bul

3. My Cat Was 23lbs When We Adopted Him, Today He’s 12lbs And No Longer Diabetic!

3. My Cat Was 23lbs When We Adopted Him, Today He’s 12lbs And No Longer Diabetic!
hummusndaze

The Psychological Impact of Weight Loss in Animals

Research indicates that weight loss in animals can significantly impact their behavior and emotional well-being. Just like humans, animals experience a range of emotions connected to their body image and health status. Studies, such as those published in the Journal of Animal Science, reveal that animals who achieve a healthier weight often display increased levels of energy and playfulness, reflecting their improved physical condition.

This change can also have social implications, as healthier animals may receive more positive attention from their owners, enhancing their social interactions.

The Psychological Impact of Weight Loss in Animals

Dr. Sarah Thompson, a behavioral psychologist at the University of Michigan, points out that animals, much like humans, experience psychological changes during weight loss journeys.

Her research shows that weight loss can improve not only physical health but also emotional well-being, leading to increased activity levels and social engagement.

Furthermore, animals that undergo successful weight loss often exhibit more playful behaviors, indicating improved mood and confidence.

4. Jazzy Is Running & Jumping Just In Time For Her 10th Birthday Tomorrow! We Love You Jazzy! 16 Lbs To Go!

4. Jazzy Is Running & Jumping Just In Time For Her 10th Birthday Tomorrow! We Love You Jazzy! 16 Lbs To Go!
rachel_lorelle21
[ADVERTISEMENT]

5. Phoebe’s Diet Is Going Well!

5. Phoebe’s Diet Is Going Well!
oythisisridiculous

6. The Cutest Ex-Chonker

6. The Cutest Ex-Chonker
Introvert_Extrovert

From a behavioral psychology perspective, the process of losing weight can be framed as a reinforcement system. When animals receive rewards, such as treats or praise, for exercising and eating healthily, they are more likely to repeat these behaviors. Research indicates that positive reinforcement is one of the most effective methods for modifying behavior, as outlined by B.F. Skinner's principles of operant conditioning.

This principle suggests that by recognizing and rewarding positive behaviors, owners can help their pets establish healthier habits more effectively.

Interestingly, the process of weight loss in animals can serve as a reflection of human experiences. Just as humans may struggle with self-image and motivation, animals may exhibit stress or anxiety during their transition.

Studies indicate that positive reinforcement, such as praise or treats, can encourage both animals and humans to stick to their weight loss plans, creating a supportive environment.

7. My Mill Rescue Who Made It Full Circle. Now She's Spayed And Well Muscled!

7. My Mill Rescue Who Made It Full Circle. Now She's Spayed And Well Muscled!
ScarlettKate1928
[ADVERTISEMENT]

8. Bruno Gets Dechonkt

8. Bruno Gets Dechonkt
reddit.com

9. Buddy’s Epic Weight Loss! He Was Around 20kg, And Now He’s At 13kg

9. Buddy’s Epic Weight Loss! He Was Around 20kg, And Now He’s At 13kg
DanOwen46

Animal Resilience and Adaptation

Animals, much like humans, exhibit remarkable resilience when faced with challenges like obesity. According to a study in the American Journal of Psychology, this resilience can be attributed to their ability to adapt to new routines and environments. When animals undergo a weight loss journey, they often learn new skills and coping mechanisms, which can enhance their overall mental health.

Understanding this adaptability can help pet owners foster a supportive environment that encourages positive change and emotional stability.

Behavioral Change and Motivation

Research published in the Journal of Applied Animal Welfare Science emphasizes that motivation is a key factor in successful weight loss for animals.

Understanding the underlying drivers of behavior can help caretakers implement effective strategies that align with the animal's natural instincts and preferences.

By recognizing the individual needs of each animal, caregivers can tailor exercise and diet plans that not only promote healthy weight but also enhance the animal's quality of life.

10. From 95 Grams To 80 Grams. Alexander Has Reached His Goal Chonk!

10. From 95 Grams To 80 Grams. Alexander Has Reached His Goal Chonk!
Azrielenish
[ADVERTISEMENT]

11. I Got Darling Belle About Two Months Ago (On The Left) And Immediately Put Her On A Diet. Show Her Some Love As She Continues Her Dechonkin’ Journey!

11. I Got Darling Belle About Two Months Ago (On The Left) And Immediately Put Her On A Diet. Show Her Some Love As She Continues Her Dechonkin’ Journey!
thumper_spot

12. From Thicc To Stick: Massive Tuxie Loses 3 Kg/Half A Stone. More Pounds Have Rolled Since The Picture Was Taken (April 2019)

12. From Thicc To Stick: Massive Tuxie Loses 3 Kg/Half A Stone. More Pounds Have Rolled Since The Picture Was Taken (April 2019)
I-ate-your-pony

The Role of Owner Involvement

Pet owners play a crucial role in their animals' weight loss journeys. Research shows that animals with engaged and supportive owners tend to achieve better outcomes. According to studies in veterinary behavior, the bond between pet and owner can significantly influence an animal's stress levels and willingness to engage in physical activity.

Therefore, it is essential for owners to not only provide proper nutrition but also to actively participate in exercise routines, which can enhance the pet's motivation and enjoyment during the process.

From a psychological perspective, the process of losing weight can affect an animal's attachment style, similar to what is seen in humans.

When animals feel more confident and healthy, they may form stronger bonds with their caregivers, enhancing their emotional security and overall behavior.

Consequently, integrating socialization and play into weight loss programs can provide both physical benefits and emotional support, fostering a sense of community and belonging.

13. Motivation: The Weight-Loss Journey Of Skinny The Cat. He Lost About 10 Kg In Total

13. Motivation: The Weight-Loss Journey Of Skinny The Cat. He Lost About 10 Kg In Total
I-ate-your-pony

14. Sookie Progress: 90% Dechonkified. Started Fostering Her 7 Months Ago After She Was Abandoned From A Puppy Mill Operation At 74lbs. We Adopted Her A Month Ago And Is Now At 48lbs!

14. Sookie Progress: 90% Dechonkified. Started Fostering Her 7 Months Ago After She Was Abandoned From A Puppy Mill Operation At 74lbs. We Adopted Her A Month Ago And Is Now At 48lbs!
h2ogood4me

15. One Of My Favorite Dechonks - Meet Bronson!

15. One Of My Favorite Dechonks - Meet Bronson!
chatorce

In the context of animal welfare, it’s vital to remember that weight loss should be approached holistically. Studies indicate that mental stimulation and social interactions are just as important as diet and exercise. Enriching an animal's environment with toys, games, and social play can support not only their physical health but also their emotional well-being.

Pet owners should strive to create a balanced lifestyle for their pets that nurtures both body and mind, leading to a more fulfilling life.

Practical Tips for Encouraging Healthy Weight Loss

Experts recommend creating structured routines that include regular exercise and balanced diets to support animals in their weight loss journeys.

Incorporating playtime as a form of exercise not only aids in weight loss but also strengthens the bond between pets and their owners.

Additionally, periodic assessments of the animal's progress can provide motivation and adjustments to their weight loss plans, ensuring they stay on track.

16. A Sad Update/Cautionary Tale. Some Of You Might Remember Molly, Who Came To Live With Me For A While To Lose Weight. Sadly Today At The Age Of 6, Molly Crossed Rainbow Bridge. Please Do Not Over Feed Your Pets, It Kills

16. A Sad Update/Cautionary Tale. Some Of You Might Remember Molly, Who Came To Live With Me For A While To Lose Weight. Sadly Today At The Age Of 6, Molly Crossed Rainbow Bridge. Please Do Not Over Feed Your Pets, It Kills
Spookybits9737

17. Chasing The Dog Chased Away The Chonk!!!!

17. Chasing The Dog Chased Away The Chonk!!!!
WOOKIExRAGE

18. My Service Dog, Avalanche, Is Back To A Healthy Weight!

18. My Service Dog, Avalanche, Is Back To A Healthy Weight!
ShelbyEileen

Long-Term Effects of Weight Management

Maintaining a healthy weight is crucial for the long-term health of pets. Research published in the Veterinary Journal highlights that animals who achieve stable weight management experience fewer health issues related to obesity, such as diabetes and joint problems. Moreover, the psychological benefits of sustained weight management can lead to increased self-esteem and better quality of life for pets.

Understanding the importance of consistent management strategies can empower pet owners to adopt practices that promote lasting health benefits.

It’s crucial to remember that the emotional state of animals can significantly influence their physical health.

Research from the American Psychological Association suggests that reducing stressors in an animal's environment can lead to better weight management outcomes.

Providing a calm and nurturing space while promoting healthy habits can create a harmonious cycle of improved health and happiness.

19. My Reverse Chonk! He Stopped Eating Last Summer And Lost A Lot Of Weight, Turns Out Many Of His Teeth Were Bad And He Was In Too Much Pain To Eat. He Had Surgery In December And Has Been Putting On Weight Since! Vet Wants Him A Bit Chonky Since He's A Senior And Prone To Being On The Lighter Side

19. My Reverse Chonk! He Stopped Eating Last Summer And Lost A Lot Of Weight, Turns Out Many Of His Teeth Were Bad And He Was In Too Much Pain To Eat. He Had Surgery In December And Has Been Putting On Weight Since! Vet Wants Him A Bit Chonky Since He's A Senior And Prone To Being On The Lighter Side
soulandthesea

20. One Year Of Dechonkification

20. One Year Of Dechonkification
zigguratastic

21. Even Though We Loved Our Chonker Girl, We Knew She’d Be Happier Healthy. After Starting Medication For Her Barbering, A Prescription Diet For Weight Loss, And A New Feeding Schedule, She’s A Chonker No More!

21. Even Though We Loved Our Chonker Girl, We Knew She’d Be Happier Healthy. After Starting Medication For Her Barbering, A Prescription Diet For Weight Loss, And A New Feeding Schedule, She’s A Chonker No More!
brattyash

Behavioral studies show that animals that lose weight often have improved interactions with their owners and other pets. This can be attributed to increased vitality and reduced stress levels, both of which contribute to a more positive demeanor. According to research from the American Psychological Association, the social environment plays a significant role in an animal’s overall well-being and behavior.

Thus, fostering a supportive and engaging atmosphere can enhance the animal's experience during their weight loss journey.

22. Almost Three Years Of Dechonkin’

22. Almost Three Years Of Dechonkin’
sitonmytits

23. Was Told Ernie Would Be Appreciated Here

23. Was Told Ernie Would Be Appreciated Here
xrat-kingx

24. My Handsome Man 7 Months Ago And Today!

24. My Handsome Man 7 Months Ago And Today!
sarahk828

Creating a Positive Weight Loss Experience

To ensure that the weight loss journey is a positive experience for pets, owners should prioritize gradual changes over drastic ones. Research in animal behavior emphasizes that slow, steady weight loss is more sustainable and less stressful for animals. This approach aligns with findings in human health psychology, which advocate for gradual lifestyle changes rather than quick fixes.

Implementing small, manageable adjustments in diet and exercise can help pets adapt without overwhelming them, making the process more enjoyable and effective.

25. Bella Has Lost 9 Pounds And Is Very Close To Her Goal Weight. I'm Not Sure If She Looks Thinner But She Seems To Feel Better And Run Around More

25. Bella Has Lost 9 Pounds And Is Very Close To Her Goal Weight. I'm Not Sure If She Looks Thinner But She Seems To Feel Better And Run Around More
succubuskitten1

26. Eli Lost A Whole Cat's Worth Of Weight! From 23 Lbs Down To 13.8

26. Eli Lost A Whole Cat's Worth Of Weight! From 23 Lbs Down To 13.8
TechnoAllah

27. Chonk To Dechonk: Gary’s Workout Plan... Food And Water On Separate Levels Of The House

27. Chonk To Dechonk: Gary’s Workout Plan... Food And Water On Separate Levels Of The House
dr_camp

The emotional connection between pets and their owners can greatly influence the success of a weight loss program. Studies show that when owners express support and encouragement, pets are more likely to engage in positive behaviors. This emotional bond can enhance motivation and compliance, crucial factors in achieving weight loss goals.

Pet owners should consider their emotional role in this process, actively participating and encouraging their pets, which can lead to mutual benefits for both parties.

28. Another Dechonk - Barsik! He's Gone From 41 Lbs To 27 Lbs

28. Another Dechonk - Barsik! He's Gone From 41 Lbs To 27 Lbs
chatorce

29. It Took A Heafty Bribe, And Two Years, But My Cat Finally Lost The Weight!

29. It Took A Heafty Bribe, And Two Years, But My Cat Finally Lost The Weight!
Madmae16

30. Months Progress - 8.2 -> 6.7 Kg!

30. Months Progress - 8.2 -> 6.7 Kg!
ejilee

Learning from Animal Weight Loss Stories

Success stories of animals overcoming obesity can serve as powerful motivators for both owners and other pets. Research in motivational psychology demonstrates that narratives of triumph can inspire action and change. These stories not only highlight the journey of weight loss but also emphasize the importance of perseverance and support.

Sharing these experiences within communities can foster a culture of encouragement and collective growth, significantly impacting the ways owners approach their pets’ health.

Dr. Ernie Ward, founder of the Association for Pet Obesity Prevention, has been diagnosing pets with obesity for more than 25 years. "Part of the reason is due to the fact that I’m a veterinarian whose area of interest is obesity; the other part is that pet obesity is becoming more prevalent," he said.

"This is an incredibly important issue because pets with obesity are at increased risk for developing serious weight-related disorders such as diabetes, arthritis, high blood pressure, kidney disease, cancer, and more. Currently, an estimated 60% of cats and 56% of dogs in the US are classified by their vet as overweight or have obesity."

"That equals over 100 million dogs and cats at risk for avoidable disease, pain, and shortened life expectancy," Dr. Ward said. "We must do better."

We certainly must! So, let's make an effort to feed our best friends the healthiest diet possible - they deserve it!

Expert Opinion

This article reflects the complexities of animal behavior and the psychological aspects of weight management.

As a staff psychologist, I see parallels between human and animal experiences, where emotional well-being is just as crucial as physical health in any weight loss journey.

Expert
Dr Anvi Patel
Psychologist

Analysis & Alternative Approaches

In conclusion, understanding the psychological factors at play in animals during their weight loss journey can significantly enhance their outcomes.

By combining practical strategies with psychological insights, caregivers can create an environment that fosters both physical and emotional well-being.

Ultimately, the goal is to ensure that animals not only lose weight but also thrive in their overall health and happiness.

Analysis & Alternative Approaches

Ultimately, understanding the psychological aspects of weight loss in animals can lead to more effective and compassionate care. The connection between physical health and emotional well-being is evident, as both play a crucial role in an animal's quality of life.

Pet owners are encouraged to embrace a holistic approach that combines nutrition, exercise, and emotional support to foster a healthier, happier pet.

Share this article:

Facebook icon Pinterest icon Tumblr icon Link icon Twitter icon

Related Articles

Scientists Revive Dire Wolves After 10,000 Years And Pay Tribute To Game Of Thrones

Scientists Revive Dire Wolves After 10,000 Years And Pay Tribute To Game Of Thrones

Debating Dog Custody: Ex Wants Full-Time Care For 7-Month Job Abroad

Debating Dog Custody: Ex Wants Full-Time Care For 7-Month Job Abroad

What Happened to a Teenager’s Pony After a Zoo’s Unusual Request

What Happened to a Teenager’s Pony After a Zoo’s Unusual Request

This Is The Only Animal That May Survive The End Of Civilization

This Is The Only Animal That May Survive The End Of Civilization

Vet Shares The Hidden Dangers Of Throwing Sticks For Dogs

Vet Shares The Hidden Dangers Of Throwing Sticks For Dogs

Scientists Reveal Incredible Glowing Organism In The Ocean That You Can See From Space

Scientists Reveal Incredible Glowing Organism In The Ocean That You Can See From Space

Meat-Eaters Warned as Wild Pigs Found With Fluorescent Blue Flesh

Meat-Eaters Warned as Wild Pigs Found With Fluorescent Blue Flesh

Unknown Shark Species Discovered Deep Within the World’s Longest Cave

Unknown Shark Species Discovered Deep Within the World’s Longest Cave

Categories

Funny Animals Interesting Freaky Pop Culture

Business

About Us Advertise Contact Us

Legal

Terms & Conditions Privacy Policy DMCA Removal
 Logo
About Us Privacy DMCA Removal Terms Fact Checking Policy Contact Us Our Authors Our Channels Animals Cats Dogs

© 2025 - All Rights Reserved

 logo

Sign In to

facebook icon Sign in with facebook
facebook icon Sign in with google

Or sign in with email

Need an account? Sign Up

Forgot Password?

By creating an account, you agree to the Terms of Service

 logo

Sign Up to

Already have an account? Sign In

By creating an account, you agree to the Terms of Service

Edit profile

User Photo