playful giant schnauzer for a walk on the river bank

active and animal bank beach beautiful big black branch breed breeding cheerful chump companion crunch dog dry for friend friendly frisky fun game german giant gnawing gnaws happy mammal merry muzzle natural nature naughty outdoors park pedigree pet play playful plays puppy purebred risen river rizen rizenschnauzer sand schnauzer service shaggy shepherd smart spring terrier thoroughbred training tricksy walk young