Hello how may I help you? I have quite a big dog how much food should I be feeding him weekly? I can help you with that! What kind of dog do you own I have a bichon frise, he's quite fat though. Okay, Bichon frise breeds will eat 5lbs of food a week That seems too much for my dog, I think my dog needs a diet. What brand of food do you recommend for weight loss? I recommend staying away from dry foods as they have a lot of chicken by product and are very fattening Oh yeah so is fish foods a good alternative for a healthy dog? I would try a natural wet food to feed him Okay I will try that options Thanks for the useful information! No problem! Good luck