NaturVet Grass Saver Biscuits is a healthy supplement that helps diminish yellow urine spots on your lawn when fed to your dog on a daily basis. It is a combination of dl-Methionine, vitamins, biotin and yucca.
This combination of the vitamins and amino acid helps metabolize the dog's food and diminish yellow spots on the lawn.
biscuits, yummy by tinkerbelle from Murphy, NC08/17/2013
works wonders on both the grass & odors!
Grass Saver Biscuits by Debs91360 from Thousand Oaks, CA12/09/2013
I've been using this for a few months now and love the results. My grass area doesn't turn yellow... one of the 4 dogs doesn't like the cookie too much, but if I don't give her another treat, she accepts it. Something is better than nothing :-) and if it keeps my grass green and not yellow, she'll keep on getting it!