When Susan, who lives in California, came across a photo of a tiny dog with almost unfair levels of cuteness, she was hooked immediately.
One look was enough for her to feel like this little pup belonged with her.
So, she went right to the shelter and adopted the sweet dog, fully believing she was taking home a Chihuahua.
Caught up in the excitement, she did not slow down long enough to read the complete breed description on the profile.
After they got settled at home, Susan’s roommate, Sarah, started wondering if the dog was really what Susan thought she was.
That was the moment the whole story took a surprising turn.
The Moment Miss Frizzle’s Real Breed Was Revealed

From the very first time Sarah met Susan’s new dog, Miss Frizzle, she had her doubts. To her, the pup looked far more like a Border Collie mix than a Chihuahua. She voiced her suspicions to Susan.
Susan, who had been certain Miss Frizzle was a Chihuahua, decided to check the adoption paperwork again. What she found left her stunned.
Miss Frizzle was listed as a Chihuahua and Border Collie mix.
As weeks passed, the lively pup began showing behaviors that were unmistakably Border Collie.

She quickly became known for her incredible ability to leap off furniture and land with perfect grace. Sarah also noticed her boundless energy and the signature Border Collie crouch-and-crawl during playtime.
Eventually, Sarah decided to share the funny story with her TikTok followers, explaining how her roommate hadbelieved Miss Frizzle was entirely Chihuahua.
In the video, the black-and-white pup crept forward cautiously as Sarah jokingly asked how anyone could think she wasn’t part Border Collie, a playful nod to how obvious the signs had become.
Winning Hearts Online With Every Leap

The TikTok clip gained attention almost immediately, and viewers were charmed by Miss Frizzle’s personality.
Many commented in agreement, pointing out her clear Border Collie traits. Others weren’t completely convinced.

Some added humorous remarks, joining in on the fun.
“Hey, sorry, that is actually a Chinchilla. Hope this helps!” one commenter joked.
Sarah continued posting updates and short clips of Miss Frizzle, and her growing TikTok audience couldn’t get enough.
The pup’s vibrant energy and lovable nature captured hearts across the platform.

It soon became clear that Miss Frizzle had formed a strong bond with Sarah.
Whenever Susan left for work, the affectionate dog would run straight to Sarah for cuddles and attention, something Sarah was always happy to give.
Regardless of her breed mix, one thing is certain: Miss Frizzle is a spirited, joyful dog with a huge heart.
She has brought happiness not only to her household but also to countless people online who now adore her.
