I have always had dogs in my life since I was 7, I am now 52 years young. It wasn't until I had my very first indoor dog at 22 years old. From there, I feel our K9 kids should be indoor pets at all times, except when they need to go out and play, and do their business. I have experience with dogs that have had heart worms, and what they can and cant be doing. I presently have 5 dogs of my own, from 10-51 pounds. Its pure love in their eyes when they see you coming home, while gazing out the front window. They sing ohhh sooo beautiful to me. I love my K9 kids!!! I am very patient as well. t