Good Morning. I am new and very excited to join. I have two boxers. Tyson who will be 7 and Hitler who is 6. I have had many dogs before but these two precious boys of mine and like my children. I have some concerns about Tyson. He's been acting really strange. He seems to be real nervous. I am used to him being a couch potato not wanting to move off the bed but here lately he doesn't seem like he can stay in one spot. I am worried about him because at night he wanders around the house and doesn't sleep much.