I should have some seramas hatching over the weekend and I picked up some Purina Start & Grow for them...but its only 18% protein and pretty much everything I've seen about them says to mix the chick starter with a game bird starter to up the protein......would it be a bad idea to add a little bit of crushed cat food? My cat gets a mixture of Wellness Core and Nature's Variety Instinct (chicken and rabbit based) foods...all of it is about 50% protein...so I wouldn't add very much...but it is very very high quality food with natural ingredients. Any advice on this subject would be much appreciated!

