In the event of a problem with itching, a diet of a dry lamb and rice food is first recommended, followed by a biotin supplement, with a last resort of cortisone treatments. This is NOT found in the majority of Glens. Since this a long backed breed, in considering a puppy purchase, they should not be over long, nor sway or roach backed. The crooked front refers to the front legs. They should turn out only slightly and should not be exaggerated.
Glens like to eat and get fat easily.
Keep treats to a minimum and give them lots of exercise to keep them in shape. Yes, the Glen of Imaal Terrier is a purebred terrier from Ireland. They have been referred to as 'short legged terriers' as far back as 1575. Technically, yes, in reality, no. A well-groomed Glen will not shed, the hair stays in the follicle until it is combed or pulled out.