A few yes. Other no. Rainbow and Red look a lot alike. And so do Dark Blue and Yellow. Green has the shortest coat out of everyone so you can easily tell who he is right away. And Light blue has a shorter coat tehn Dark Blue and Yellow and he is one of the biggest boys so you know who he is. But the other four you could end up mixing up if you don't have the collars on them.

Nicole & Sheena & Puppies