Grrowler's Dog Bones

Our Newest Best Seller & Addition to Our Dog Treat Line

Using Spent Grains from a Local Brewery, Greenport Harbor Brewing Company. 


A collaborative effort to reuse, recycle, and re-purpose waste products into great tasting treats. With a never ending supply of grain we are always using the freshest ingredients. A quick rise to #1 on both our  retail and wholesale Best Seller List. Seasonal flavors are available. 

Grrowler's Dog Bones Ingredients


Brewers wet grains, [barley, wheat, rye, and oat flakes] chicken liver, eggs, oat flour,  ascorbic acid, mixed tocopherol (as preservatives)


Guaranteed analysis:

Crude protein min 27%, crude fat min 9%, crude fiber max 4% moisture max 10%

Now Available at Harbor Pet and

Greenport Harbor Brewing Co. 

Also available on our Online Store!

To Purchase Life is Grruff Products

Visit our Store in Greenport or Shop Online!

LIFE IS GRRUFF | 631-615-9114 | 120 Main Street, Greenport, NY 11944 | e-mail