Question Author
Thanks for all the advice.
My puppy pees very well during the daytime and I was advised by the breeder to soak his dry food for the next few months so he gets extra fluid in his food in addition to the water for soaking. I have read that some puppies need to be encouraged to drink and my little boy does need encouragement in that respect. He doesn't often go to his water bowl but I do give him extra fluids using a toddler drinking beaker.
As regards his sleep, he does wake up at night. I just hoped he would use the pad which I have placed in his crate. I was getting more and more tired toileting him during the night as I was unable to get back to sleep again afterwards. I am certainly doing my best to ensure that he has enough fluids. He is a very active, happy little puppy. He has a vets appointment this week so I will speak to someone then. Thank you.