Should I Borrow My Parents Older House Trained Dog To Help With My Puppies?

Ok here goes… I have three… count them 1…2…3 puppies currently residing at my home. There are two husky puppies that are 10 wks old and a papillon that is six months old. I’ve had dogs all my life, it’s just been a while since I had to deal with puppies. I’m working on house breaking them right now… all of them. My parents have an eight year old dachshund mix who has been (obviously) housebroken for years. Should I ask them if I can borrow Grettel (dachshund) for a couple days so they can see how it’s done?
I’m in training to be a dog trainer… so they’re well behaved, all three sit, stay, come, and lay down on command… they’re just having trouble with the going potty in the house.
I know I need to buy crates…
I know that is a lot of puppies… trust me… I used to run a rescue center with my family in California… this is nothing for me… I just need some advise.

I Am 14. I Have A 1 Yr. Old Papillon. My Parents Say I Have 2 Months To Housetrain Him. Help.!?

He also, like most Papillons, does not like kids, and I have an 11 year old brother and a 2 1/2 year old brother. All during the day Louis ( my papillon) will play with the kids, but when he lays down on me and is napping, if my brothers touch him he growls and nips. But they aren’t just touching him, they are pulling on his ears and his tail. I mean I would bite too if I was rudely awakened. But my mother says that needs to be fixed too. I really want to keep my Papillon. Please help me with tips on house training him, and stopping his nipping. thank you.!

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