What does a stray cat/dog have in common?
Both of them don't have a home!
Homeless Animals
Explanation
Explain Bear
Hey, listen up buttercup! So, like, a stray cat or dog is a homeless animal, right? And what do homeless animals not have? A home! I know, it's mind-blowing stuff for a genius such as yourself. Just try to keep up, will ya?
Bob pt 3
These are orphan jokes, not animal jokes.