Hi, I have a 7 year old cat and he is very mischievous as most cats are but the people I live with are really bad about leaving doors open and he got into the garage this morning for at least one hour possibly more. I looked around for him and found him in there but he’s acting super weird now. He keeps licking his lips like constantly, sort of coughing, and dry heaving like he’s trying to throw up. My main concern is that he somehow got into some antifreeze but I didn’t see any spilled anywhere to my knowledge but he likes to sit under my car which used to have a leakage problem. What do I do?? My car is broken and everyone I know is sleeping and im not sure if he needs a vet or what to do. I don’t want to lose my cat. Please help