[header] How to buy gmo free pet food [title] Talk to your vet. [step] If you want to switch your pet to a non-gmo diet, talk to your veterinarian first. The vet can give you tips on avoiding gmos and making sure that your pet gets a balanced diet. 
[substeps] Ask the vet to recommend specific products that don't contain gmos. Your vet has a better sense of your pet's health, needs, and what products are available that will promote overall wellbeing.