Indeed. When it comes to sexual attraction I basically sit around 60% female canines / 30% women / 10% other female animals. So while I'm way more sexually attracted to female canines, should the opportunity to have sex with a woman present itself, and I'm pretty confident that she's clean, I'd absolutely go for it. But there's a reason why I've basically built my life around having doggy gal partners, and that's because they take priority over pretty much any other species.
A full blown relationship with a woman would be a little more complicated (even though that's not exactly the question asked), as I'd have to make sure she'd 1) be comfortable with me having sex with female dogs 2) would be trustworthy and could keep the secret a secret 3) ideally be zoosexual herself 4) be fine with me splitting my attention 50/50 between her and the canines 5) wouldn't sleep with other men. Other animals would be absolutely fine, but other men I would not be fine with.