So my grandma has two chihuhuas. Both are males and they are both 6 years old. One is a long haired chihuhua and the other one is a short haired. The short haired one weighs 10 lbs and the longhaired weighs 13 pounds (may even weigh more, this is what she has told me...) They are both overweight. They look like barrels. They don't get much excersise. They don't get along with my dogs. She said they are on weight control dog food. She feeds them each 1 raw egg in the morning along with a bowl of dog food and carrots after. She gives them lots of treats throughout the day. She even will give them ice cream. Then at dinner time she will feed them more table scraps and another bowl of dog food with corn in it. There poop is all yellow, I assume it is from all of the corn. My questions include: How much excersise should they be getting a day? How much should they each eat a day? What do you recommend as a diet for these dogs? How many meals should they eat a day? How much should they each weigh? Please don't post things like,"Your grandma isn't a responsible dog owner" ect. My grandma LOVES these dogs and these dogs LOVE her. I am just trying to teach my grandma what she should and shouldn't be feeding these dogs. So please, think of what you say before you hit the 'Submit' button. Thank you in advance.