Straight male here. I'm primarily into dogs, but I would try any female critter once. I find most ding-dongs to be repulsive, but hey, that's just my personal taste.
Most of my experience is with male dogs but I would not turn a female animal down either.
I mostly lean bisexual, like I always like a good rump to make love and ride but I'll always enjoy some sheath riding or a proper bouncing ride beneath a virile male
I'm someone who has had basically no sexual contact with animals personally, so I'm not 100% on it, but I'd say I'm gay-leaning bisexual. Which is odd because I'm straight-leaning bisexual with humans. Definitely bi in both cases, in terms of which label I choose.
Straight, only interested in female dogs. It is also sometimes called a cynophile.
The most wonderful feeling in the world is love with my female dogs.
God put all his energy to create the most beautiful animal, the female dog.