Vertical or Horizontal? Diagnosing and Treating Cats Who Urinate Outside the Box.

Feline elimination problems are commonly presented to general practitioners and behavioral medicine specialists. The correct diagnosis is often missed by veterinarians owing to individual variation and multifactorial cases. Three diagnostic umbrellas need to be considered: medical problems, toileting behavior outside of the litter box, and urine marking.

[Dirofilaria immitis (Leidy, 1856) in the neighborhood of a feline case: a study about the transmission].

Dirofilaria immitis preferably infects canids and can, in lower frequency, be found in cats (Felis catus Linnaeus, 1758). The parasite may be transmitted by various Culicidae species. Motivated by an autochtone feline heartworm case diagnosed in the region of Engenho Novo - RJ (S 22 degrees 90' e WO 43 degrees 27'), the following issues were surveyed: 1) the local Culicidae fauna and; 2) the ocurrence of microfilaremic dogs.