Bertha was surrendered to a local animal shelter after her owner passed away. The 9-year-old Chihuahua suffered from a severe seizure disorder and weighed 12 pounds — nearly two and a half times what she should have considered. The shelter staff knew they couldn’t give Bertha the care she needed, so she was taken in by Muttville Senior Dog Rescue, which vowed to help the tiny, chubby dog get healthy again.

She had to lose half her body weight and now she’s an entirely different dog.

image 37 55
The old Chihuahua Was So Chubby She Couldn't Go For Walks 10

As soon as Bertha was settled into the rescue, staffers tried to help her lose weight, but they knew it wouldn’t be easy. Poor Bertha was so round that going on walks was tough, and she needed to take constant breaks. The rescue posted about Bertha on its Instagram account multiple times, hoping to find her a family who would be willing to help her on her weight loss journey — and before long, the perfect person noticed her. 

image 37 56
The old Chihuahua Was So Chubby She Couldn't Go For Walks 11

Allison Hackett saw Muttville’s posts about Bertha and quickly fell in love with her. She empathized with Bertha and her weight loss journey, as Hackett had fostered overweight dogs before and helped them reach their goal weights. After following Bertha’s journey for a little while. She eventually realized that Bertha was meant to be a member of her family. 

“I thought she was so cute, and she had the sweetest face and demeanor,”

Hackett told The Dodo. “I wasn’t sure if I wanted to adopt a dog, but I kept going back to her page and looking at her on Instagram, and I couldn’t get her out of my head! I knew how rewarding it can be to help a dog lose weight and see what a positive impact it can have on them.”

Get the latest Chihuahua Buzz

Subscribe to our newsletter and be the first to read Chihuahua heartwarming stories, expert tips, and cute images of these lovely pups.

image 37 57
The old Chihuahua Was So Chubby She Couldn't Go For Walks 12

In late August,

Hackett officially adopted Bertha into her family. By that point, Bertha had already lost a pound. But she still had a long way to go at 10.6 pounds, her goal weight was around 5 pounds. Hackett wasn’t intimidated, though. And knew exactly what to do to help Bertha slim down and become a much healthier dog. 

image 37 58
The old Chihuahua Was So Chubby She Couldn't Go For Walks 13

“Her weight loss journey has been swift and easy, although if she could talk. I’m sure she wouldn’t say the same,” Hackett said. “She has been on a restricted diet, eating metabolic food, and moving around as much as possible. She gets carrots as treats and chew treats here and there. Initially, a ton of weight came off right away, and the last few pounds have taken a little longer.” 

image 37 59
The old Chihuahua Was So Chubby She Couldn't Go For Walks 14

As of January 9, Bertha weighed 5.9 pounds

And her vet declared that she’s now officially at a healthy weight. The little dog now looks so different from when she first arrived at the rescue months ago. And her personality is completely different too. 

“She had no personality at all,” Hackett said. “She wouldn’t even wag her tail. As the weight has come off and we’ve decreased her seizure meds, she is a completely different dog. It’s night and day. She wags her tail, jumps, and gets so excited about food that she runs in circles.” 

image 37 60
image 37 60

Bertha is coming out of her shell more and more every day and discovering how wonderful life is now that she’s healthy and fit. She’s the sweetest dog around, loves meeting new people, and even has a cat sibling named Birdie, whom she loves to hang out with. She can now go on long walks without taking so many breaks and has such a zest for life — and it’s all thanks to her rescuers and her new family, who refused to give up on helping her become the awesome dog they knew she could be.

image 37 61
image 37 61

“Probably one of the most special things I’ve gotten to see is how resilient she is and how quickly she bounces back,” Hackett said. “And even though things were tough for her, and who knows what’s going on in that little head, she has always been so sweet to everyone she meets. She is a special little girl.”

You May Also Like

Hilarious Video of Chihuahua Faking an Injury

A pup named Hermes has left online commenters in stitches after a…

Why Are Chihuahuas So Aggressive? An In-Depth Exploration

When I was ready to adopt a dog from a shelter I…

Chihuahua Puppy Snatched by Crows

On Wednesday afternoon, the crows took a Chihuahua puppy away. Fudge was…

Shaking Chihuahua Rescued from Puppy Mill

Claire Stokoe found a photo on Facebook of a tiny Chihuahua with…