coat

I had to go out of town for a bit and left Moose in the care of a friend I thought I could trust, not only did she partially shave him she gave all 4 of my pups fleas. My poor boy's coat has gone downhill and I just don't know what to do any advice would be greatly appreciated I'll try to attach...

Has anyone had newborn puppies and had one littermate look slightly lighter coloured, yet not been able to determine if it's genuinely a red or just your eyes tricking you over and over? I imagine I'll be able to tell as they get older, as they're only 3 days old but just wondering if anyone...

I do have another question though, I am not able to take him outside nowadays for more than just a quick pee and poo because it has literally been -5 to -10 degrees the past week and a half with a lot of snow and ice everywhere. He has a jacket but it's not enough, I can see that when he pees...