photo taken unexpectedly with open mouth with smile expression to the puppy

adorable adventure american animal animalssmiling background beautiful black canine color cute cuteanimal cuteanimals cuteeyes dog dogsmile dogsmiling domestic eyes face friend friendly friendlyanimals friendlydog friendlypet funny furry grass happy happyanimal happydog happypet linus mammal nature outside pet petsmiling portrait positive puppy shadow shadows smile sunlight teeth tongue warm white wilderness