Most likely because they are in pain and feel confused from the sedative.
ADD:
Yes, they could be sore from the procedure. If they got neutered today then they ALL small of the veterinary office, therefore they smell completely different and new. They should calm down within the next few days as they will wash the new smells off and will have recovered from the painkillers.
To help, you could get a Feliway plug-in diffuser. This produces a pheromone-like scent that helps calm cats and help them feel safe again.
My cats did the same thing! It was mostly the female hissing and growling at the male, it passed in a couple days.
An example of animal behavior would be barking, growling, hissing, squaking. Animal behavior means something animals do.
sometimes cats smell like the vet's office or like the medicine there. it makes other cats nervous because they remember that smell and how unpleasant it is there for them. they will get over it
the 3 kittens forgot about their sister and don't remember the other kitten.
Kangaroos do not talk. However, they do communicate with each other. The noise made by a kangaroo can best be described as a sort of gentle tut-tut sound. When more aggressive, the noise increases to a louder grunting, and occasional hissing. Some people have reported territorial growling.
They can as they still have instinct even if they have been neutered.
If they are agitated by each other, by their surroundings, or are stressed, then they can.
During breeding season, numbats make a soft clicking sound. This soft clicking is also heard from young numbats calling to their mothers, but it is different to the adult sound. Numbats have also been known to make soft growling or hissing noises to warn off other numbats.
During breeding season, numbats make a soft clicking sound. This soft clicking is also heard from young numbats calling to their mothers, but it is different to the adult sound. Numbats have also been known to make soft growling or hissing noises to warn off other numbats.
body language and pheromones
have them neutered
They just kinda make a hissing sound and smack their lips. They just kinda make a hissing sound and smack their lips.