Generally speaking, guinea pigs do not stink. If you find that the guinea pig has a bad smell, it may be that the guinea pig has feces and urine on it. If so, you need to give the guinea pig a bath and clean it. It is recommended that pet owners clean the guinea pig with water of a suitable temperature and blow dry the hair in time after cleaning to avoid catching cold. Pay attention to the cleanliness of the guinea pig cage and make sure the environment is dry and ventilated.

What to do if the guinea pig smells bad:

1. It is not recommended to bathe the guinea pig you just bought because the guinea pig has not adapted to the environment. Taking a bath may cause a big reaction in it.

2. If the guinea pig's body is dirty, you can wipe it clean with a wet towel.

3. Guinea pigs are small pets. When taking a bath, you should pay attention to adjusting the water level and do not use too much water to avoid waste.

4. After bathing the guinea pig, you must remember to dry the guinea pig's hair to avoid letting the guinea pig catch a cold.

5. The guinea pig can be trained to go to the toilet regularly. When the time is up, take the guinea pig to the toilet to prevent the guinea pig from getting feces and urine on its body.