Mainstream thought is that only catgirls (no mater fur to skin ratio) are accteptable as beasties. But on the other hand human element in them disqualifies them as such.... fuuuuuu did i just start writing deep thoughts about bestiality?
This isn't what I meant though, buddy. I was just underlining the fact that the horse and dog get all the attention of the the Dev and thread, meanwhile puss-out-of-boots can "MEOW" EVERY TIME YOU WALK NEXT TO IT and glitch through the house and no one gives a flying f-
Now about the real spicy talk...catgirls are more human than furry. They walk on 2 legs and are more like a woman who got 40% of the Jeff Goldblum treatment and is permanently stuck that way. It also has to do with the fact that urban cats are more like permanent kittens, slender and hopelessly cute to some people. I mean, who would like to get it on with a Lion/Tiger-girl? You're more likely to become her dinner rather than her Boyfriend.
Dog-girl? I bet they are hella messy.
Gator-girl? Yikes NVM scales gonn hurt that wee-wee.
I guess catgirls win then. So yeah, not that far-fetched in itself. I feel that Dr. Bones decided to go with the dog just so he can get girls "dogged" and the horse so he can make you feel ashamed both ingame and IRL.