Best Answer: Yes. All the vets & animal charities tell cat owners to keep their cats in at night. Far more cats are killed on the road at night, and more cats are stolen then.f you live near a busy road or in a dangerous area for animals i would keep it inside. However if you cat loves to be outside at night and you live in a safe area, then no, it's not cruel :) Hope I helped xx. Source(s): Personal Experience.
â¢ The main difference between the endocrine gland and exocrine gland is that, an endocrine gland lacks ducts and remains as blocks of tissue. â¢ So, endocrine gland secrets chemical substances directly to the blood stream, while exocrine gland secrets its product into a duct.
Glands are specialized organs which release chemicals in small doses (generally known as hormones). These glands can be divided into two main types namely endocrine and exocrine glands. A lot of people want to know the difference between endocrine and exocrine glands in terms of physiology and pathology.