Gertrude

Suffering from constant pain due to being the unfortunate child of hypertype Neapolitan mastiff and Tibetan Mastiff, Gertrude is in permanent state of grump. Her joints are always aching, her eyes are irritated and her skin and paws so sore she uses most of her time just by sitting somewhere and cussing. She's nihilistic and cynical and definitely not suitable company to those faint of heart.
Deep down there, though, she has a good heart. Gertrude can be ill-willed even intentionally, but she's not immoral and she doesn't thrive hurting anyone.

Outwardly she's rather massive. Her fur is long, coarse and surprisingly free of mats. Gertrude's paws are big and swollen; most of her weight sits on the biggest paw pad, causing her toes to curve upward. She walks slowly, hunched over, her steps being somewhat unstable, as though she could be easily tipped over despite her size. Her skin is overgrown, drooping, and it would sit on her eyes if parts of the extra skin hadn't been removed around her eyes and forehead; she has messy sutures as a reminder of hastily done surgery. Her lower canines are coated with gold tinted metal.
Gertrude drools uncontrollably due to the sheer size of her jowls.