someone else would have to answer that one lol EVO is not sold in my provance, if I can make it someone else is picking some up for me. I feed raw but I dont measure out the food I just look at it and say "this looks like enugh for Happy" kind of thing, I judge bones by the size and the amount of meat on it, for breakys I just fill the dishes, Ripley and perky get the least, Misty gets the most and Happy and Blair generally get a teeny bit less then Misty, but Misty only gets more but she is active all the time, wear as Happy is only active outside and is calm in the house, like when Misty is in season she does not get out much so she gets about the same amount or a little less then Happy and Blair does... with Raw its basicly based on energy level and their current weight, but with kibble I dont have a clue wear to start lol and Happys weight vs her size puzzle me! oh and Tango is only 17 1/2" correct? Happy is 21" tall, most dogs her size are 40lbs, but she is only 25lbs, i am so confused lol