We got our Duck Toller at 12 weeks old and have been quite lucky with her. We read Gwen Bailey’s book The Perfect Puppy and it was a huge help as it was our first puppy. The Victoria Stilwell videos on YouTube are a great resource too.
Whatever you do don’t cave in! My wife called me at work in tears one afternoon as the puppy was wailing like a banshee for her and the cries were getting to her. She held off rushing to her and we only ever go to get her from her crate when she’s good and calm. We only had a couple of days of it.
We taught her very quickly that the crate was a good place to be and not a prison. We used a clicker to train her to go into the create at bed time and now we just have to say “Teal,go to Bed” and she heads there. We also fed her in the crate so she got used to being enclosed and having a great time eating in there.
We did two toilet stops each night for the first few weeks,11pm and 3 am, then just midnight and 6am. We’d always open the door before we got her out of the crate because she’d be bursting to go and we didn’t want to delay her and cause and accident inside. Add mentioned above, no fuss, when she was weeing we gave it a name, quick-quick, and rewarded her once complete then straight back to bed. After a few nights she was on auto pilot and would take herself back. She was always on the lead too so we could control her every move.
If you can, start using a clicker to train your puppy. Teal took to it very quickly and being food oriented helped. You can quickly teach the puppy all sorts of useful good behaviors: sit, stay, leave it, down, up, go to bed, etc We were amazed how quickly she learned.
Lovely puppy by the way!