About 3 weeks. We started thinking they were maybe helping her a bit into the second week; three weeks in we were sure. She’s no spring chicken any more, but she was jumping up on chairs and sometimes tables again; and she wants to play many evenings too.

Have you tried cosequin treats/supplements? Our 15 year old fussbucket started not wanting to jump up on things a year ago. Vet recommended giving them a try for starters, and we have seen a significant improvement in her.