helloo everyone. my name is maureen and i now have 2 maltese. one is 3 and the other is a new puppy who is about 5 months. we've had the puppy for about 2 months now and the 2 still fight a lot and bite at each other. my older dog even has cuts and scabs on him from the puppy!! we try our best to try and have the 2 get along.. we keep the puppy in his cage for the most part.. but they are just not getting along!! are they just playing? and also they are very bad at sharing.. the little one always takes the others toys and food. do you guys have any advice?? thanks!