Hi, I introduced myself a few days ago and my boy Steve. So yesterday I bought a home testing kit from Walmart. Have not had success in getting a sample yet. Going to see our vet in 30 mins to get a reading. Fortunately, he is on board with me home testing if I can do it successfully. Yay. Actually, I have some food questions. He is a big boy and requires about 300 calories a day. Right now he is eating the purina DM. Can and a half a day. Too expensive. Fancy feast I also find expensive for the amount he needs to maintain his weight. My other cat eats friskier pâté varieties. I have checked out various food lists. Think he would be ok on the turkey and chicken varieties? Thx