Your guinea pig will need a bath when it has lice or when very dirty. It is wise to bate your guinea pig in a parasite wash to prevent them from becoming infested with lice and parasites during the summer months.
In order to keep your guinea pig healthy and clean, give them a powder bath. They are good for restoring the shine in your guinea pig’s coat, as well as removing minor stains and dirty spots. This can be done by using a brush special cleaning power made for guinea pigs.