A cat is killed by a rabid wolf. Another cat is shot by humans who have been instructed to shoot any animal they see to prevent the spread of rabies. A dead cat who has been rotted to the bone is seen under a cat hoarder's couch. An rabid cat presumably dies fighting a rabid bear.
No vomit that I've seen so far, but a lot of drool from the rabid animals. The stylized nature of the comic has the drool depicted as a sickly green or yellow, which could be triggering if vomit is an issue.