I used to hate foxes, because they stole my chickens, but then we cleared the area out with a variety of antifreeze-laced meats and other foodstuffs. I got over it.
I used to hate Raccoons, becaue they steal chickens, but then the local population up and vanished; no bad blood between us now.
I used to hate possums, because they too stole chickens, but then I killed one with a cerimonial katana. That was awesome. It was also the only one around, apparently.
I used to, do now, and always will hate dogs of any size, color, breed, or temperament. The friendly ones are too dumb, the smart ones smell bad, and the rest kill chickens and don't even have the decency to eat the bodies. I beat one with a bat the other day...and I still hate them all.
I also don't think much of people (please note the pronounced different between "people" and "persons").