1. Pet shampoo belongs to the 0309 group of Category 3;

2. Pet clothing belongs to the 1806 group of Category 18; pet clothing

Does not belong to Class 25, Class 25 belongs to clothing worn by humans.

3. Pet food belongs to category 31, group 3108;

4. Domestic pet toys belong to category 28, group 2802;

5. About cleaning Dental cotton ropes count as pet toys. There are also some about pets. In the 20th category, the 2009 group, there are also doghouses, scratching posts for cats, and pet cushions. Class 31 Group 3110 also includes fragrant sand for pets. Based on the above materials, it is known that the pet food trademark belongs to Class 31, Group 3108.