I have constant daily interaction with dogs. I am a professional dog runner. Each dog runs for about 30 minutes each day. If there is a dog that may have difficulties to keep up because of a physical disability I walk with the dog instead of running. I am constantly familiar with cleaning up after them as well. I walk and/or run with about 6 dogs each day. I love dogs and that's what ultimately led me to this website. I have also owned dogs in the past.