Nutritional welfare is fundamental to animal health and wellbeing. Understanding what companion animals actually need — and how marketing often diverges from evidence — helps owners make choices that genuinely benefit their pets.
Pet nutritional welfare sits at the intersection of genuine complexity and commercial incentive. The pet food market is heavily marketed, and owners face competing claims that can be difficult to evaluate without veterinary nutrition expertise. The core welfare principles are: meet all nutritional requirements for the species and life stage, maintain a healthy body weight, provide dental hygiene support, and choose foods with evidence of nutritional adequacy rather than marketing claims. Obesity is the most prevalent nutritional welfare problem in companion animals — it causes chronic pain, reduced mobility, and significantly shortened life expectancy. Dental disease causes chronic pain that is underrecognised because pets cannot report it. Regular weight checks and dental care are among the most impactful welfare interventions available to pet owners.