Black & tan mini Jack Russell puppy for sale. eleven weeks old. £360 Coventry. I have an eleven week old Black & tan mini jack russell for sale. £360. e is a beautiful little girl. very reluctant to sell but unfortunetly my partners other dog doesnt get on with her and its not fair on both of them. She has been veterinarian checked and is healthy. she has been wormed and deflead. she was born on 29th November. She is near enough potty trained. She is very loving and loves her belly being kissed. She will come with her brand new crate and blanket & new bed & coat hence the price as they were costly. if you r interested please contact me to arrange coming to look at her and if were all happy she will be able to go with u straight away. thanks Maria