4 dogs outside and 1 is wearing a birthday hat and has a ball in his mouth
are the dogs wearing collars
can't tell at this angle
do they look full grown
yes
are they in a park
no, indoors
is there people around
no
is it daytime
can't tell
what color is the ball
yellowish
does the hat say anything
happy birthday
is the ball a tennis ball
no, it's really a stuffed toy that's round
are they chasing each other
no
do they seem to be having fun
yes