If you go onto many online pet stores and some brick shops, you will likely see guinea pig accessories such as collars and harnesses to let you walk them. The idea of selling something unsafe doesn’t sit right, so we would assumethey are. However, there is a debate about the safety of guinea pig harnesses and safe to use. Guinea pigs have very delicate neck bones; thus, it can be extremely dangerous for them to wear things around their necks.
harness and one made of mesh if you can. Furthermore, you need to ensure that it fits them well. If you can still get a finger between the harness and their body, it should be fine. But, make sure to look out for signs of damage, such as increased irritability, loss of hair, and fear.