Then a particular Collie decided that it wasn't overly keen on Marauder and took a couple of nips at her heels and barked at her every time she performed an exercise.
Unfortunately M is not the most confident of dogs. She is very bright and very easy to train but, despite socialisation, is nervous of certain dogs. We don't know what triggers it. With some dogs she is happy to say hello and bounce around but others elicit playful but nervous barking. It is improving as she grows up but there is still some way to go.
Well the relationship with the Collie did not improve despite attempts to get them acquainted and M became more and more withdrawn to the point where her tail was between her legs for the entire class and she would lie under my seat unwilling to perform any tasks. Her tail would spring up as soon as we left the Village Hall at the end of training so it was clear that she wasn't happy there. She had literally gone back months in her training at class but was still fine at home.
In an attempt to resolve we have moved to a Monday class and the first session was yesterday. Things are much better, not perfect, but much better so fingers crossed that this will bring her confidence levels back up.
Tyson*, incidentally, is a completely different character and despite the Collie's antics simply gets on with things and ignores him. Most strange how two dogs brought up together in the same environment are so different.
* This is the dog that has spent a good proportion of this morning stood on her hind legs attempting to nibble Potato's ears. Potato has shown heroic restraint and tolerated this abuse from his perch on the island in the kitchen.