i went away for a couple of day and when i came home my cat started hissing, growling and biting everyone that touched her and shes been just laying on my couch sleeping for a couple hours and shes not getting up and my mom said she acted normal when i was away when ever i try to pet her she bites and hisses and growls what could be wrong with her shes about 1 1/2 years old



could be a scent on you that the cat thinks is a threat. take a shower using your normal soap and shampoo. then dress in some clothes that you left at home. launder what you brought with you with normal laundry soap. hope it helps. if not ignore cat till it comes to you remember the cat owns you. good luck
Maybe she forgot who you are. Try acting like you just met her and see if you can’t get her to trust you all over again.
Not to make a joke. But maybe she got mad that u guys left her. Maybe she felt lonely when u guys were gone
she’s punishing you. Don’t give up just keep fussing her.