Osteoblasts in Prostate Cancer Metastasis to Bone. Abstract. Metastasis to bone is common in lung, kidney, breast and prostate cancers. However, prostate cancer is unique in that bone is often the only clinically detectable site of metastasis, and the resulting tumours tend to be osteoblastic (bone forming) rather than osteolytic (bone lysing).
Dogs, Coyote, Foxes, Mounatain Lions, etc will try to eat an outdoor cat. An outside cat can also be hurt or killed by animals it attempts to prey on. It can be hit by cars. Also cruel humans are known to beat torture and kill cats. An outdoor cat has a general lifespan of 5 years. An indoor cat can live from 15+ years with quality food and vet care.
Cats are obligate carnivores. Their teeth and gut have evolved for eating a diet exclusively of meat. In the wild, the only vegetable matter they would normally eat is in the gut of prey or in the form of grass chewed for medicinal purposes.