Mercury is son of Cabaret Potlood(86.4) who is a very large dog at 186lbs.
He also has a few names in his pedigree,such as Dopper Hitler(87.8) Caberet
Lindie(86.0) Elandskloof Kaspaas(90.3) Basson Mika(86.5) and Waaksaam
Mitzie(88.9) But most impressive of all is Mercury's size, head and bone.
He comes from a long line of very large dogs and no doubt will be able to
produce the same in his offspring.
