DieselJunki –
I’m sure there are several issues at play here all playing a part in this condition but NV Chicken (assuming you’re talking about the Instinct variety) is extremely high in calcium – the AAFCO max. calcium level allowed in food is 2.5% and this food is 2.49%, the level of calcium recommended for large breed puppy growth is generally 1.2% or below (so this food has over twice as much calcium as veterinary nutritionists recommend for large breed growth). The NV Instinct Rabbit formula and the Limited Ingredient Turkey formula are within the recommended calcium levels.
