My male Grayson had to get all his teeth pulled due to stomatitis he spent 8 hours at the vet. I brought him home and kept him in a separate room with me. He’s on pain meds. My girl molly now keeps hissing at him and wants nothing to do with him. They were best buds they’ve been together since he was two and she was a baby now she wants nothing to do with him. They expressed his anal glands while there but I’ve cleaned him up still nothing. What can I do he wants to be close to her.