As a longtime canine owner, I assumed that each container of my dogs’ commercialized pet nutrient was intimately monitored by nan national Food and Drug Administration (FDA). It turns retired I was wrong.
More than 102 million U.S. households ain a canine aliases a cat, and thousands much person fish, birds, aliases reptiles. The resulting pet nutrient manufacture is monolithic — Americans spent $65 billion connected pet nutrient and treats successful 2023 alone.
But regularisation of pet nutrient successful nan U.S. is spotty. While it’s existent that nan FDA regulates nan ingredients recovered successful commercialized pet food, nan agency doesn’t o.k. individual products aliases brands. What’s more, FDA oversight of nan sprawling manufacture is shrinking acknowledgment to mass national layoffs, including astatine its Center for Veterinary Medicine, which regulates pet food.
Only nan FDA and states person regulatory authority complete commercialized pet nutrient successful nan U.S. The agency has regulated commercialized pet nutrient since 1938 and requires that it beryllium safe for animals to consume, produced nether sanitary conditions, free of harmful substances, and branded truthfully. Each authorities besides undertakes its ain explanation reappraisal for each merchandise and requires products beryllium registered.
The FDA inspects pet nutrient manufacturing accommodation and initiates recalls. There were 17 pet nutrient recalls successful 2024, mostly owed to salmonella and/or listeria contamination. And while nan FDA does not o.k. brands aliases products, it does o.k. individual ingredients utilized successful those products.
The basal thought is this: If a container of canine nutrient is labelled truthfully, free of harmful substances, produced successful a sanitary way, and contains circumstantial ingredients approved by nan FDA, that container tin beryllium sold successful nan U.S. But a merchandise request not beryllium particularly nutritious to meet these requirements and spell to sale. The FDA has nary domiciled successful ensuring products that spell to marketplace are nutritionally capable aliases of precocious quality.
Instead, 2 nongovernment organizations person stepped successful to group nan standard: the Association of American Feed Control Officials (AAFCO) and nan World Small Animal Veterinary Association (WSAVA).
Though neither AAFCO nor WSAVA person regulatory authority, they some nutrient guidelines that pet nutrient manufacturers effort to meet, and consumers tin usage to separate an ostensibly “good” nutrient from a “bad” food.
AAFCO is comprised of authorities and national feed officials — experts successful livestock and pet provender who group standards to specify pet foods arsenic “complete and balanced.” To gain this designation, products must simply meet 1 of AAFCO’s canine aliases feline nutrient nutrient profiles, and/or walk a feeding trial.
WSAVA guidelines spell overmuch further, requiring that brands employment a board-certified nutritionist aliases intelligence to formulate nan food. Additionally, brands should oversee quality control and ain nan manufacturing accommodation wherever nutrient is made. WSAVA requires that feeding tests spell supra and beyond those of AAFCO.
Unlike AAFCO, WSAVA’s members see awesome pet nutrient conglomerates, including Nestle, Mars Petcare, and Colgate-Palmolive. Representatives from Nestle’s Purina beryllium connected WSAVA’s nutrition committee and besides make an yearly $100,000+ donation to WSAVA. Some smaller brands person decried firm engagement successful mounting these guidelines, arguing that it unfairly tips nan scales.
All of this is opaque to consumers.
With galore voices of authority connected pet nutrient and disorder astir whom to trust, pet owners often move to a root wherever misinformation thrives: nan internet.
There, fad diets return hold. Two caller examples are grain-free and raw diets.
Grain-free diets exploded successful fame successful nan 2010s, arsenic armchair experts seized connected scant research astir their anti-allergy benefits. Sales of grain-free nutrient soared to astir $5.5 billion successful 2019.
But from 2018 to 2022, nan FDA began investigating astir 1,400 complaints of dilated cardiomyopathy (DCM) successful dogs (and a mini number of cats). Canine DCM reduces nan heart’s expertise to pump humor passim nan assemblage and tin consequence successful terrible unwellness and abrupt death. Most affected pets had been eating grain-free diets.
Although nan FDA’s investigation fizzled out without a definitive conclusion, galore studies person since suggested that precocious levels of pulses (as successful nan seeds of a legume plant) whitethorn beryllium to blasted instead.
Raw diets person besides taken hold, spurred by online proponents of a “natural” diet. Raw diets dwell of earthy meat, eggs, and bones, arsenic good arsenic uncooked vegetables aliases fruits. These diets transportation nan consequence of foodborne illness, including bird flu, seen arsenic precocious arsenic January 2025 successful California. Officials confirmed that indoor cats were exposed to nan unrecorded microorganism successful earthy nutrient and milk.
The rigorous inspection and monitoring services performed by FDA veterinary regulators were captious to exposing nan dangers of these 2 fad diets. With important cuts to their workforce, we could expect this on-the-ground oversight to suffer.
We person immoderate section support, though.
Americans spot great trust successful their section veterinarians who service arsenic nan first statement of expertise and show patterns for illustration fad diets. But vets look 2 challenges successful delivering nutrition guidance to clients: a workforce shortage and training gaps.
Nearly each U.S. states person a veterinary shortage. There are not capable vets to meet nan 60% increase in household pet ownership since 1991.
Many practicing vets besides don’t consciousness adequately trained to dispense nutrition proposal to their clients. Researchers from nan University of Wisconsin recovered that 57% of surveyed vets received small aliases nary general training successful mini animal (e.g. canine and cat) nutrition.
One measurement to hole this is changing continuing acquisition (CE) requirements for vets. While CE requirements vary, states could require vets to gain a definite number of nutrition CE credits to get aliases renew their license. This would adjacent gaps of knowledge, amended equip vets to make recommendations to their clients, and trim nan circulation of nutrition misinformation.
I consciousness a large work to provender my canine safe, high-quality, nutritious food. With nan caller layoffs of veterinary experts astatine nan FDA, I consciousness moreover little assured that I tin spot what I find astatine nan pet store.
Katherine O’Malley, M.P.H., is simply a elder argumentation expert astatine Boston University School of Public Health.