I think the food is excellent. All 4 pets want to eat it (cats and dogs). However, the cost is too much for such a tiny bag. For 1 (one) pet, a bag (16oz or 454g of food per bag) at 2 cups a day, lasts but a few days. THERE IS NOT EVEN A FULL WEEKS FOOD IN THE BAG for a 40 pound dog. I can buy one HUGE 15 kg bag of hypoallergenic food at the vet for $120 and it lasts nearly 2 months... At the Dr Marty cost it will be hard to sustain this diet for my pets. My neighbour wanted to buy this food but his dog weighs 100 pounds - Who can afford $200-500 a month on dog food for one pet? Ridiculous pricing.