Home » More... » German Shepherd » Time Lapse: Puppy to Adult in 40 seconds. Dunder photo a day. Year 1Time Lapse: Puppy to Adult in 40 seconds. Dunder photo a day. Year 1 facebook tweet google+ pinterest Checkout our children's book based on Dunder & Munster! IG: FB:A photo a day of Dunder the German shepherd. 8 weeks old to 1 year in 40 seconds. It really does feel like he grew up this fast.