Guinea Pig
$40
Estimated value as of 2026 · Vety.com (2026 average $10-$60, typical $20-$120 for two) and multiple pet sources
A guinea pig is a small, social rodent commonly kept as a pet, often purchased in pairs from pet stores, breeders, or shelters.
Fun fact Guinea pigs are highly social and can become depressed without a companion, so most sources recommend buying at least two.
guinea pigpetrodentanimalsmall pet
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