Siberian kittens & cats in Nampa, Idaho

I have had Toulouse since September 2022 when I adopted him as a kitten from a shelter. We have always lived in an apartment, first in Boise and now in Nampa. He's been an indoor cat his entire life. He has lots of toys and accessories, and has never had any significant health or behavior issue. He uses his litter box and does not spray or poop outside of the litter box. He got along wonderfully with my dog, Bella Rose (photo #3) who passed away 1/12 years ago. Last fall, my boyfriend and I moved in together to a new apartment. He learned he is extremely allergic to the cat. We have tried medications and keeping the cat out of our room but his allergies are debilitating. We have a young dog that the cat gets along with, but the dog is occassionally reactive to the cat. Toulouse does best on IAMS indoor weight control and hairball food. He is in great health (Banfield vets since adoption) and deserves not to be isolated so he can roam around a loving apartment or home.