I do not think dogs are ever to old to learn. Sign up for local obedience class that way you learn too, and I am sure your girl will do great and remember everything she learned before plus may be some new stuff. Was she a obedience competition dog...

If you go to petsmart into their vitamin/med section you can buy this paste called nutri-cal it is super concentrated paste for finiky eaters and dogs that are not feeling well, it has directions of how to use. It is Really HIGH in calories and B vi...

Bernards can have hip, elbow, joint problems, eye, heart ect. They have a shorter life span, like all giant breeds. They Drool and require TONS on grooming. You need to make sure parents have excellent tempraments.

do a google on coat color genetics in min pins.