Hello how may I help you? Can you help me with pet advice? yes go ahead How do I care for a dog? what kind of dog? One of those dogs who used to help stranded people with the liquid under their necks. a st. bernard That's it! what do you need help with? How much food a week should I buy for it? about 1/5 their weight a week Ok, how often should I bathe him? about once a month Groom him? the same Is Petsmart or Petco better for prices for his food? They are both very close in price Ok, thank you. your welcome always consult with a vet Ok, will do, thanks! anything else? No, that's all. Have a good night!