I had no idea that fish could be so badly behaved! Who'd have thought? I've never gotten angry with a pet, but I do get frustrated sometimes. I have a cat that has a penchant for unrolling the toilet paper roll and rooting through the garbage. Not major infractions, but frustrating nonetheless.
When my cat Jane was staying at my mom's house for a bit, Jane and my mom's cat Bella did not get along at all. I think Jane really wanted Bella to like her, and Bella just wasn't having it. However, Jane did antagonize her occasionally by nibbling at Bella's food and sprinting between rooms upstairs so that Bella could hear her downstairs. I mostly found it funny though, because my mom's cat is kind of a grumpy brat.
I've never had a pet really anger me though, probably because I've never had a pet try to hurt another pet, or a human that didn't deserve it. As far as negative feelings towards my pets go, I've mostly felt annoyance or worry.