two athletic and cheerful dogs playing in the park with light blue frisbee disc.

action active animal athlete athletic away blue breeds brindle catching challenge cheerful compare competition conflict crazy cute day disc disk dog dogs escape fast fawn fetch field fighting flying follow friends frisbee frisby fun funny game grass green humor jack jump light meadow mischief motion movement nature naughty outdoor park pet play playing puppy recreation red rivalry run runaway russel russell smile socialized speed sport steal success summer sunny tail terrier toy trainer tricks two warm weather whippet white