As you can see from my avatar, I am not one to talk you OUT of getting another pup! It actually all depends on you-are you ready to start the potty training again? Are you willing to spend double on food, vet, any emergencies, etc.? Is your Tyson doggie friendly-how would he like a pup "bugging " him. If he likes other dogs, he will have a lot of fun playing with the pup! He will get exercise for sure! But so will you,,,do you have a back yard-or do you have to walk your dog(dogs?) It is double the fun-but it is double the work, too-especially when potty training....if you can deal with it all-I say go for it!!! They will keep each other company,too-or get into trouble together!!!!!