Weight of dog Grams per day
1 - 5kg 35 - 115g
5 - 10kg 115 - 190g
10 - 20kg 190 - 320g
20 - 30kg 320 - 435g 
30 - 40kg 435 - 540g
40 +kg 540 +g
 
* All dogs are different and the guidelines should be adapted to take into
account breed, age, temperament and activity level of the individual dog.
When changing foods please introduce gradually over a period of two weeks.
Always ensure fresh, clean water is available.