Review on 🐾 Uiuix Puppy ID Collars - 15 Colors, Adjustable Whelping Bands for Newborn Pet Dog Cat (15 Pcs), Double-Sided Soft for Extra Comfort by Vanessa Lopez

We ordered 3 different types of collars, we liked these the best but they are TOO THICK and long for newborns but we changed that! We halved them lengthwise and then cut them a few inches long and now they are perfect for our newborns, probably up to 2-3 weeks old. We can buy more sets as they get older so we can get the length back, but as newborns I find they are way too thick and long unless you alter them. I don't like it when my puppies have thick neck corsets haha. Pictured is a medium sized 2 day old puppy.