Unequal access to vaccines and preventive care for companion animals creates welfare disparities across income levels.
Companion animal welfare is not evenly distributed across human socioeconomic groups. Animals living in lower-income households may receive less preventive care not because their owners care less but because veterinary care is expensive. Unvaccinated dogs and cats suffer preventable diseases like parvovirus, distemper, and panleukopenia that cause agonizing deaths. Low-cost vaccine clinic models have shown that reducing financial barriers dramatically increases vaccination rates. Approaching companion animal welfare as a public health and equity issue — not just an individual responsibility — enables interventions that improve welfare across entire communities.