This communication describes two attacks by domestic and wild carnivores in Caceres County, localized in the Pantanal area, an extensive flooded plain in Mato Grosso State, Midwest region of Brazil. The first attack took place in an urban area and was caused by a Rottweiler dog (Canis lupus familiaris) created by the family of the victim. Another attack occurred in a rural area, caused by a jag...

There is increasing concern that reproductive isolation related to breed specifications in dogs, while maintaining genetic differences among breeds, is likely to promote breed-specific genetic disorders. This study examined genetic diversity among 13 popular dog breed groups in the UK. Most breeds showed high levels of homozygosity when compared with crossbred animals. The Boxer and West Highla...

BACKGROUND The prevalence of dog erythrocyte antigen (DEA 1) in canine population is approximately 40-60%. Often data are limited to a small number of breeds and/or dogs. The aims of this study were to evaluate frequency of DEA 1 in a large population of purebred and mongrel dogs including Italian native breeds and to recognize a possible association between DEA 1 and breed, sex, and genetic an...

OBJECTIVES To assess whether fully normalised vertical ground reaction forces and stance times obtained at a trot depend on dog breed or body conformations. METHODS Peak vertical forces (PVF), vertical impulses (VI), stance times (ST), and ratio of forelimb impulse to total impulse (RVI) of 54 dogs of seven different breeds were normalised to body weight and body size according to the theory ...

In spring 2003 I moved from Virginia to Texas to begin work as a tenure-track faculty member at Texas Tech University School of Law. I brought my two dogs with me: Saffy (a four-year-old mixed breed whose parents were a fluffy red Chow Chow and a big black Labrador retriever) and Semona (a two-year-old rottweiler). Neither Semona nor Saffy has ever bitten anyone. Neither has shown any aggressiv...

Blackshaw, J.K., 1991. An overview of types of aggressive behaviour in dogs and methods of treatment. AppL Anim. Behav. Sci., 30: 351-361. In 223 cases of dogs presented to a specialist behavioural clinic in Brisbane, Australia, 87 (39%) were for severe aggression. The classes of aggression included dominance (31.6%), territorial (29%), predatory ( 12.3% ), intermale ( 12.3% ), sibling rivalry ...

Chylothorax due to right-sided heart failure was diagnosed in a 3.5-year-old, male Rottweiler, based on the clinical, radiological, and echocardiographic examinations, and serum biochemical test results (pleural fluid cytology and triglyceride levels of the serum and pleural fluid). En bloc ligation of thoracic duct along with its branches and pleural abrasion were performed after the failure o...

The goal of this short communication is to report the uncommon presence of intracellular amastigotes of Leishmania in peritoneal fluid of a dog with leishmaniasis from Alagoas State, Brazil. Physical examination of an adult male rottweiler suspected to be suffering of leishmaniasis revealed severe loss of weight, ascitis, splenomegaly, moderately enlarged lymph nodes, onychogryphosis, generaliz...

Human multiple endocrine neoplasia subtype 2A (MEN 2A) is characterized by medullary thyroid carcinoma, pheochromocytoma and parathyroid hyperplasia or adenoma in the same individual. In this report, a case of a female Rottweiler with medullary thyroid carcinoma, bilateral pheochromocytoma and parathyroid adenoma was described. Clinical manifestations of muscle weakness, polydipsia, polyuria, d...