It's not just humans who have a tendency to nod off in front of the TV as this comical clip shows. Sam the German Shepherd was filmed at home in Pennsylvania as he struggled to keep his eyes open while lying on the couch. Footage shows his head slowly dipping down before he suddenly wakes up and refocuses his energy on the screen. However, he keeps repeating the same action before finally giving up and pulling a big yawn. He then sleepily rolls over and snuggles up against his owner. Adding to the comedy, some smooth Jazz plays away after being dubbed over the final video edit. Going, going, gone: Sam the German Shepherd was filmed at home in Pennsylvania as he struggled to keep his eyes open while sitting on the couch . Wiped out! Footage shows his head slowly dipping down before he suddenly wakes up and refocuses his energy on the screen . Ready to nap: He keeps repeating the same action before finally giving a defeated stretch and big yawn . Other videos show five-year-old Sam looking slightly more energetic. In one clip the pooch is seen playing at a local dog park and in another he enthusiastically licks a jar of peanut butter. To date the video of Sam in sleeping mode has been watched more than 100,000 times with many deeming the scene 'cute' and 'adorable'. One commenter added: 'What a sweet baby. I think the best part is that he has his arm draped over the guy. So adorable!'
The five-year-old pooch was filmed at home in Pennsylvania as he struggled to keep his eyes open while sitting on the couch .
Adding to the comedy, some smooth Jazz was dubbed over the final video edit .