It is best not to keep unneutered male cats together. Unneutered male cats will compete for territory when in heat and can easily get into fights. Male cats in heat will urinate to mark their territory, and they can easily fight to expand their territory and determine their status, resulting in injuries to the cat. It is recommended that cat owners isolate their cats during the estrus period or have their cats neutered as soon as possible.

Notes on raising two cats at the same time:

1. At least make sure that each cat has a cat nest, water bowl, food bowl, and cat litter box There should also be two or even three or more.

2. If it is a male cat, the adult male cat should be sterilized to prevent fighting between the two cats during the estrus period.

3. Treat both cats equally. Cats are very jealous. If the owner is only kind to one cat, the other cat may beat the cat out of jealousy.

4. Pay attention to disease prevention and isolation. When one cat becomes sick, isolate it immediately to prevent it from being transmitted to the other cat.