Can animals taste spicy?
Dogs, like humans, can experience spiciness in the mouth and throat, and sometimes, spicy foods may cause gastrointestinal distress. The discomfort that capsaicin causes to your dog can lead to a variety of different symptoms.
Can fish taste chilli?
Fish very much do feel pain. But they’re not exactly known for eating spicy foods — chili peppers don’t exactly grow in lake beds or coral reefs. Fish do feel pain, as said below. That said, capsaicin, the spicy stuff in peppers, is targeted to deter mammals.
Does capsaicin affect fish?
The study found that acetic acid, capsaicin, and the presence of a fishing hook in the lip of Atlantic cod did affect behavior when compared to the responses seen in the control group.