the border collie tackles slalom hurdle in dog agility competition.

pet dog sports grass play animal mammal lawn yellow green player toy blue person soccer ball footwear puppy small tackles slalom hurdle agility competition competi jack breed faces between red poles obstacle posts fun nature cute playing running happy speed playful agile domestic motion run obedience show training sport outdoors activity field pedigree russell terrier whit white stimulated owner coker spaniel border collie competition posts