Hi me and my fiance just adopted a beagle pointer mix. We also have a Shepard/Lab mix (17months old) and a cat (2 years old). We got the new dog about a week ago as a playmate for the shep/lab mix. She has a lot more energy than the shep and I'm wondering how we can get her (the beagle/pointer) to calm down. She jumps on the dog, and chases the cat. She is very friendy, I just think that whoever had her before us had her as an only pet. She has to have all the attention.