2 cats - both the same age (about 2.5 years old), but we adopted Cat1 as a kitten, and Cat2 at about a year old.
Cat 1 is a large strong male (15-20 pound range), neuteured.
Cat 2 is a tiny female (under 10 pounds), spayed.
So for the last 1.5 years, these 2 cats have lived together and we...
