Guinea pigs are increasingly surrendered to animal shelters, where their highly social needs and specialized housing requirements present significant welfare challenges.
Shelter guinea pig welfare is frequently compromised by housing in small individual cages without social companions, inadequate fresh food, and limited enrichment. Bonded pairs or groups should be maintained together and adopted together. Shelters benefit from guinea pig-specific care protocols that address their unique social, dietary, and space needs. Public education about guinea pig complexity and lifespan (5-7 years) reduces impulse acquisition and subsequent surrender.