Why Guinea Pigs Bite
📝 Summary
Guinea pigs are gentle by nature, but they bite when insecure, desperate for a toilet, in pain from skin parasites, annoyed at being held or touched on the rear, or pregnant. Reading these triggers — and offering chew sticks — keeps fingers safe.
1 Why They Bite
Insecurity: a newly homed pig is strange to you and the place, and forcing closeness (grabbing, teasing) can trigger a bite; pigs also dislike being held and may bite to say no. Needing the toilet: they relieve themselves about every 20 minutes and prefer privacy, so holding one that needs to go makes it bite out of urgency. Skin disease or parasites: a parasitic infestation makes the skin tender, and touching a sore spot causes pain and a bite; scrapes on the skin warrant a parasite check. Disliked touching: pigs hate being petted and especially reject hindquarter strokes, so long holds or wrong touches provoke biting. Pregnancy: pigs around 4 months to a year bite more often and improve with adulthood; pregnant sows are also quicker to bite.
2 A Practical Tip
Keep chew sticks available — they satisfy the chewing urge and meaningfully reduce the chance of being bitten.
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