I have a 14yr nuetered male -with 3 legs - mild back issues due to 3 legs (happened when he was 4)- has not been eating or drinking for appx 36-48 hours - very lethagic - and
vomiting greenish -yellow bile?
Your pet should be seen by a vet for a physical exam. Dehydration from vomiting and not eating can set in very quickly. vetcare