The puppy weighed about 16 pounds at adoption, and in three weeks, he jumped to 26, the owner told Newsweek.

"How is this guy a Pit Bull????” the dog owner said in a viral Threads post.

You could, however, use a DNA test to prove your dog's makeup does, or doesn't, include a breed. One company (that no longer sells a dog DNA test) claimed that its dog DNA results were used in a court ...

If you purchase an independently reviewed product or service through a link on our website, SheKnows may receive an affiliate commission. Birdy is one of the most personality-packed dogs I’ve ever had ...