
Foster/adopter with two isolated kittens — should I let them share a room to be playmates? (deaf kitten + new Siamese, plus a lingering diarrhea question)
Hi all, I could use some experienced advice. I have a multi-cat household (3 adult residents) plus two kittens who are both currently isolated, and I’m trying to figure out the best path.
The two kittens:
**• Kolby** — a 4 months old deaf kitten I foster-failed/adopted. He has all 3 FVRCP shots. The problem: after a month of slow, proper introductions (scent swapping, barriers, supervised time), integration with my 3 adult cats is not working. He chases and pounces on them, they hide and are stressed. Because he can’t hear their warning hisses/growls, he doesn’t back off. Right now he’s confined to a room and only out \~10-15 min/day, which isn’t sustainable — he’s bored and destructive.
• New Siamese kitten — about 10 weeks old now. With me 1 week, currently caged in a separate room. Has had 1 FVRCP shot and been dewormed. At his previous foster he was caged separately, but in a room with other kittens (shelter-style). The previous foster had him for definitely more than 1 week but I don't know exactly how long.
My main question: Both kittens are now badly lacking cat and human interaction because they’re each isolated. Would it be reasonable to house Kolby and the new kitten together, hoping they become playmates — so Kolby can burn energy and learn to play appropriately with another cat, and neither is so isolated? Or is this a bad idea? I'm at my wits end and have been thinking to finding a new home for Kolby because that may be the best thing I can do for my 3 adult cats.
Sub-questions:
**1. Quarantine:** The new kitten was already “quarantined” at the last foster, but caged in a shared room with other kittens. He’s been with me caged in a room for a week. Do I need to keep quarantining him longer before introducing him to Kolby? He doesn't show any signs of sickness other than diarrhea first day and I brought him to vet for checking and treated with Ponazuril + Nemex.
**2. Kolby’s diarrhea:** His stool firmed up after 10 days of metronidazole + 5 days of Panacur, then went soft/diarrhea again about a week after treatment ended. Fecal exam was negative, but I don’t fully trust that (I had a previous foster litter with negative fecals that turned out to be coccidia on PCR). He’s bright, playful, eating, and gaining weight throughout — just soft stool. Any thoughts on next steps, and whether his GI status should stop me from introducing the two kittens?
Thanks in advance — trying to do right by all of them and a bit overwhelmed.