Brazilian Mastiff

The Fila Brasileiro is a Molosser breed with large bones and loose skin. The breed standard requires males to be between 65 and 75 cm (25.5 inches to 29.5 inches) high at the withers and weigh at least 50 kg (110 lbs). Females are slightly smaller and are expected to be 60 to 70 cm (23.5 inches to 27.5 inches) high at the withers and weigh at least 40 kg (90 lbs). They have a rectangular build and though they are massive, their natural agility is apparent. The head is big and heavy with a deep muzzle. The ears are large, thick, tapered and either droop or fold back exposing the interior, depending on mood. Neck and back are well muscled, the chest is broad and deep. Unlike the vast majority of canines, the croup is higher than the withers. Legs are heavily boned.

Though large in size, the Fila does not appear static. Rather he is harmonious, cat-like and above all powerful. The expression is noble, solemn, dignified but somewhat melancholic. The Fila appears self assured and calm but is never absent in expression. When at attention, the gaze of the Fila Brasileiro is firm, alert and unwavering.

The coat of the Fila Brasileiro is smooth and short. Black, Fawns (Red, Apricot, or Dark), and Brindled (Fawn, Black, or Brown Brindle) colours are permitted, except Mouse-Grey, Black and Tan, Blue and Solid White. White markings, not exceeding 1/4 of the coat surface area, are permitted on the feet, chest, and the tip of the tail in the FCI standard.