The One Health framework recognizes the interconnection between human, animal, and ecosystem health, with companion animal welfare playing important roles in human mental health and zoonotic disease prevention.
The welfare of companion animals and the health of their owners are genuinely interconnected in ways that transcend simple emotional attachment. Dogs and cats with good preventive healthcare including vaccination, parasite control, and dental care have lower zoonotic disease transmission risk. Mentally healthy, well-adjusted pets provide more consistent therapeutic benefits to their owners. Investing in companion animal welfare through veterinary care, behavioral support, and appropriate housing is simultaneously an investment in human health outcomes. The One Health framework validates companion animal welfare as a legitimate public health priority.