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Cytauxzoonosis in Cats
Cytauxzoonosis is caused by protozoa. Protozoa are tiny organisms found in the environment. The host animal is the bobcat, although the Texas cougar was discovered to be a host too. It was also found in a captured white tiger. Cytauxzoonosis is not a zoonotic disease in spite of the name. In other words, it is […]
When Were Farm Animals Domesticated?
Sheep, goats and pigs were the first animals to be domesticated, about 9000 years ago. The earliest archaeological evidence of domestic pigs was found in eastern Turkey. Archaeology indicates that cattle were first domesticated in the Fertile Crescent about 8000 years ago. Evidence of domestic cattle was also found in Pakistan, from about 7000 years […]
Progressive Retinal Atrophy
Progressive Retinal Atrophy (PRA) is a genetic disease which causes pets to lose their vision. The vision loss can occur over a period of a few months to years. The first sign of PRA is an inability to see in low light or at night. Pets are often uneasy about going outdoors at night. They […]