A video showing a dog growing from a puppy to full-grown in 40 seconds has clocked up more than a million views on Youtube.
The aah-factor video, starring Dunder the German Shepherd was filmed over ten months as the dog grew up.
Dunder is filmed in the same shot for each shot, and as he gets older is sometimes accessorised with sunglasses or a headband.
On Dunder’s birthday he wears a hat and his owner hold up a number one.
Youtube viewers have left gushing comments about the dog.
“What a beautiful dog! We watched this a few times, it is so very cute. Thank you!” said catherinealdersey.
But amusingly, the ever-dirtier floor has attracted almost as much attention.
“Haha the floor got dirty too! love this video! Dunder is so cute :D” said 29nancie.
While Cyzos1 wrote: “anyone else notice the concrete underneath him slowly got grubbier too?”
Watch Time Lapse: Puppy to adult in 40 seconds