Review on PUPTECK 12 Pack Soft Nylon Puppy ID Collar: Adjustable, Breakaway & Whelping Litter Collars with Record Keeping Charts by Kelly Thomas

The colors are great but the latch design is terrible. Collars break apart with less than 3 pounds of force. Have a litter of 10 week old German Shepherd puppies, put a leash on one of them to take a picture and it was gone before I stepped back 5ft. Tested each of them and nothing could break them. The outer prongs of the fastener are very narrow and weak, so when you push the pieces together the connection has no strength. Pushing them together 10 times in a row made them so weak that they wouldn't engage at all. The other latches lock when fastened, requiring you to squeeze the tabs to unlock. These don't stick. They just stick together and pull apart. Fabric and colors were good. The worst collar for a small animal I have ever seen. Completely useless and a waste.