Food aggression is manageable in a multi-pet home. I have one dog with massive food issues and a couple others who have to eat and get their treats alone. Kayleigh was starved by her first owner. She was 2 when I got her. Her weight has almost doubled since she got here--she's at a healthy weight now of 120. She was 75 pounds when she first arrived. I believe that dogs can overcome and even forget a whole lot of hideous things. I also believe they never ever forget that they used to be hungry. Kayleigh is 7 now and still keeps something edible hidden in her dog house at all times. BUT food behaviors can be managed, changed and the puppy can live a long, happy life. Kayleigh has other issues that mean she has to be in her own pen, but all of my other dogs with food issues are now fully integrated pack members.

Puppy needs to be fed alone--dinner, treats, anything. She needs to be alone, in a spot where no other critter can get close to her food. Crated, her own pen, a room alone, whatever, but she needs to be alone. Eventually, she may be able to eat with other animals, but not now. She needs some time to learn that food will be available regularly. For a long time I fed Kayleigh at the exact same time every day. After a year or so, she knew that there would always be food the next day and now I can vary her feeding time. This puppy should not be allowed free access to food. She needs a schedule.

I hand fed Kayleigh for awhile. Still do sometimes. She learned to take food gently. Gradually I worked up to trading her--if she had something, I would take it and trade her for something better--kibble for a bone ect. I never ever take Kayleigh's food for any reason without giving her something else in return.

Puppy also would benefit from a nothing in life is free training program. She wants anything, she has to work for it. There's tons of info on the net about NILF training. A basic training class with a good instuctor might help too.

Any dog will bite if provoked. Dogs just have varying limits, but any dog will bite. If you pushed him far enough, my Earle, the sweetest dog alive, would bite. You'd have to push Earle alot farther than say Deuce though. Lower threshold, different experience for Deuce. IMO, dogs don't try to bite. If a dog snaps, it's a warning that something is really bugging the animal, that it is overwhelmed and needs help. A dog who wants to bite, will. I've been bit several times and I guarentee I had no chance to get away. The dogs' reactions were 100 times faster than mine.

This pup has had a rough start in it's short life. The key socialization period has been screwed up. That doesn't mean she needs to die though. She just needs extra work and attention. Maybe your friend can't deal with that due to number of animals, time, space, whatever, but I hope if she can't that she can find a better option than the pound for the puppy.