Stem cells are undifferentiated cells that have the ability to become specialized cells such as skin, bones, muscles, etc. The two main sources of stems cells are embryos at the embryonic stage of development (blastocyst) and adult tissue. They can be found in bone marrow, blood vessels, muscles, skin, liver, the brain, nasal mucosa, fatty […]
Cats cannot generally be trained to do tricks like dogs can, but they can learn some basic skills. The key to training a cat is to make desirable behaviors pleasant for the cat and undesirable behaviors unpleasant. Cats decide whether or not to repeat a behavior based on the results it got. Reprimands and punishments […]
The safety of your dog as well as people is the main concern of letting your dog off leash. People living in rural areas think nothing of allowing their dogs to run free without restrictions. Most others living in suburban or urban areas wouldn’t dream of letting their dogs off leash unless the area is […]
