1. After bringing the second cat home, isolate the cats and let them sniff and test each other first, and then slowly contact each other after they get used to each other. Avoid fights and quarrels when cats come up.

2. When raising a second cat, pay attention to the mental state of the first cat. Aboriginal cats may feel lost, depressed, and grumpy as a result. Owners should comfort aboriginal cats in a timely manner. ​​​​​​

3. If there is anything delicious or fun, you should give it to the aboriginal cat first, and then give it to the second cat. This will let the aboriginal cat know that he is still valued and prevent the aboriginal cat from being sad.

4. Do not use cat utensils together. It may make the first cat feel invaded, which may lead to conflicts.