The superior vena cava (or cranial vena cava in animals) is above the heart, and forms from a convergence of the left and right brachiocephalic veins, which contain blood from the head and the arms. Origin: 1590â1600; New Latin vena cava (sg), venae cavae (pl), 'hollow vein/veins'.
Benefits of Neem for Dogs. Neem leaves and neem oil benefit dogs in numerous ways. The leaves can be used to boost the immune system of dogs in general, and to repel intestinal parasites. Neem oil can also be used to treat skin problems, repel fleas, mosquitoes, and ticks. Read this page to see how neem can benefit the health and wellbeing of dogs.
It even nourishes and soothes the skin and ensures faster regrowth of fur. 1  Get an over-the-counter neem shampoo and bathe your dog with it every week. 2  Boil a handful of neem leaves in a pan of water for 10 minutes. 3  Another option is to mix equal amounts of pure neem oil and coconut oil.