Adult/puppy weight
Canister will last
Daily feeding
5-10 pounds 
3-4 months   
¾-1 cup
11-25 pounds
2-3 months  
1-3 cups
26-50 pounds   
1-2 months
3-5 cups
51-75 pounds
2 weeks
5-7 cups
75-100 pounds 
1-2 weeks
 7-10 cups

 

*Fish and lean meats will require 1-2.5 times the amount dependent on leanness.