animal asleep background bed brown building city construction cuddled dog doss down dream exhausted footing industrial iron lie muzzle nap nod ore outdoors pet pillow recline relax renovate renovation repose rest rough skip sleep sleeping sound temple unsure urban abandoned alone animals attachment bored boredom concept counseling cute death emotions feelings forgotten friend frustration funny golden head help lonely looking loss love lying miss you needed neglected nice nostalgia parting pavement pets poor protection psychology retriever rights sad sadness street stress symbol symbolic tired waiting