Although there are some mundane reasons a cat may chase their tail, there are many more concerning reasons why a cat may display this behavior. According to a vet-reviewed article in Catster, cats may ...

If your cat is panting due to heat and also experiencing vomiting, diarrhea, seizures, lethargy, disorientation, or has a red tongue and gums, seek emergency attention. If you take your cat's rectal ...