Pet Food Sustainability and Welfare Trade-offs

The environmental and welfare footprint of pet food is substantial, and growing consumer awareness is driving demand for more sustainable and welfare-conscious alternatives.

Key Facts

The global pet food market uses approximately 20% of meat and fish production as raw material
Dogs and cats in the USA consume as much dietary energy as 62 million Americans according to some estimates
Insect-based pet foods have a significantly lower environmental footprint than conventional meat-based options
Some plant-based dog foods meet all nutritional requirements per veterinary nutritionists but require careful formulation
Certification schemes for pet food welfare and sustainability remain underdeveloped compared to human food standards

Welfare Considerations

Pet food choices have welfare implications that extend beyond companion animal nutrition to the millions of farmed animals whose bodies form the ingredients. Conventional pet food production draws heavily on the same livestock systems whose welfare is widely criticised. Alternative protein sources including insects, sustainably sourced fish, and plant-based formulations offer potential to reduce the welfare footprint of pet ownership while meeting companion animal nutritional needs. The challenge is that nutritional adequacy for cats in particular requires careful formulation and cannot be assumed, making veterinary guidance essential before switching.

What You Can Do

Research the welfare and sustainability credentials of your pet food brands
Consult a veterinary nutritionist before switching to alternative protein pet foods
Support brands investing in welfare-certified ingredient sourcing and transparent supply chains
Advocate for pet food labelling requirements that include sourcing and welfare information
Consider insect-based pet foods as an option with lower welfare and environmental footprint than conventional meat