Dog in a Cat 

When a dogs cums inside of a cat and it makes a hybrid cat-dog

I saw a Dog in a Cat! what the hell

Dog in a Cat by PabloOzuna3219487436543970632 March 17, 2023

dog in a catsuit 

A cat that appears to be rather too large to be a cat!

While walking down the street at night, Susie gasped in amazement "look, there's a dog... oh no, it's just a dog in a catsuit!"

dog in a catsuit by SusieSusieSue August 12, 2009