Clover and Elvis are on Purina Working dog formula at the moment a 20 Kilogram/ 44 pound bag of that cost $25 (Aus) and lasts them a couple of months. I think i may switch Clover to something with less fat though.

They also get raw meaty bones a couple of times a week at about $3 for a big bag, maybe 2 kilograms/ 4.4 pounds.

And i mix either beef mince or a little tinned food in with their dry/ kibble. A can is about $1.20 each and last one meal for 2 dogs.

I feed my 2 medium to large dogs for about $10 or less a week.