How many days should it be safe for new cats to be isolated from old cats:

1. New cats and old cats are generally isolated for about seven days. At this time, the two cats should be divided into two rooms. Then the new cat will gradually become familiar with the environment of the new home and gradually get used to the smell of the old cat. The old cat will also get used to the arrival of the new cat. Generally, the two cats will be together after 7 days. There may be mutual acceptance.

2. When you first come into contact with the new cat, the old cat will not be very friendly and may feel that its territory is threatened. At this time, the owner should appease the cat's mood, play with him more, and pet him. it.

3. If the two cats still cannot accept each other after about 7 days, it is recommended to extend the isolation time, about 20 days. The owner should accompany the two cats more to make them feel safe. Generally, cats They will quickly accept their companions.

Why do new cats need to be isolated from old cats:

Because cats have a strong sense of territory, and cats are solitary animals, especially male cats. Strong, if not isolated, the new cats may be attacked, resulting in stress reactions, leading to vomiting, diarrhea, and loss of appetite. Therefore, they must be isolated to allow them to adapt to each other.