portrait of a dachshund dog, black and tan, a teacher in glasses takes an exam, on the background of the blackboard with the inscr

academic animal back background black blackboard canine classroom clever college concept cute dachshund dackel dog domestic doxie educated education exam fun funny glasses graduate humor inscr inscription intelligent joke knowledge learn lesson nerd pet portrait professor pupil puppy sausage school science smart student study studying success takes tan teach teacher teckel test text training university weenie wiener wisdom wise