“I have been using urine off since my dog was a puppy and found it worked really well getting the smell of little accidents off the carpet. I am a new user of backyard fresh and wow does it make a difference to our yard. I now have two dogs in a small yard with synthetic grass, backyard fresh is a lifesaver leaving the yard smelling great as I used to spray it with disinfectant from a spray bottle which was very time consuming and the urine smell was back very quickly.The battery operated trigger nozzle is easy to use I would highly recommend these products. Sincerely Tracey McDonald”