2008年9月16日星期二

How To Train Your Dog Not To Chase Things

Dogs are natural carnivores, and have a tendency to chase things which move away from them. This includes people, cars, and other animals. While this may be normal, it can be dangerous, especially when they are chasing people or cars. Training your dog not to chase things is very important, and you want to start this training as soon as possible.

If your puppy is a breed which will get big, you will want to get started while they're puppies. Many people who are chased by a large dog will become afraid, and will do whatever it takes to protect themselves. If your dog should attack someone, you could be sued or prosecuted. This is a situation you don't want to find yourself in. This is why it is important to train your dog while it is still a puppy. Some dogs can be trained easily, while others are more challenging. Breeds which have traditionally been used for hunting are the most difficult to deal with.

Until your dog is trained, you should never allow him off the leash. Doing this can put the dog and others in danger. Before taking your dog to a place where he will be likely to chase someone, begin by training him in a secure place like a yard which is surrounded by a fence. The dog should be focused on you, and anything which will distract him should be removed. You will need to repeat the steps so that the dog understands what you want. You will want to start by putting the dog on a leash.

You will now want to stand with the dog at the end of a hallway or room. Take a ball and hold it in front of the dog without allowing him to make contact with it. After this, take the ball and roll it towards the opposite end of the room or hallway. Use the word "off" to tell the dog not to chase the ball. If the dog gets up and tries to chase the ball, gently pull him back with the leash and say "off" again. Repeat this step until the dog doesn't chase the ball when you roll it. When he does this correctly, reward him with a treat.

Repeat this technique in different rooms of the house. As your dog continues to improve, take him off the leash, but keep him indoors. Once he has shown that he can do this indoors, take him outside and start the whole process over again.

2008年9月4日星期四

snakes Definition

The snakes is suborder Serpentes one elongates the reptile. Looks like all reptile, the snakes in the scale quilt. All snakes are the meat, and may be remarkable from the non-leg’s lizard by theirs deficient eyelid, the body, the foreleg external ear and the trace. Spread-eagle except in size scope from small, 10 cm long thread snakes to Python and water python’s South Pole state’s each mainland snakes 2,700+ types which disseminates in 9 m long-term. In order to hold snakes The narrow body, the organ which pairs is appeared in front of other, but is not side-by-side. As a result of poisonous snakes ordinary, the snakes is a frightened animal. The poisonous snakes is their danger does not consider the size, and the biggest constriction is potential man-eater . All snakess force the carnivores.

When poisonous snakes including minority type, some have the powerful venom to be able to cause the painful the injury or the death to the human. However, is mainly to kill in snakes venom with the uniform fall guy, but is not the self-defense. Perhaps the snakes dug a hole from the adaptation in the Cretaceous Period period lizard evolved , although a some scientist supposition aquatic origin.The modern snakes change appears in the ancient new period .

A snakes’s literary word is the snakes . In modern usage, deadline ” serpent” Usually mentions a myth or the mark snakes. The snakes is also the medical skill symbol.

The snakes is a big group reptile; Today live snakes’s 2,000 different types. snakes in various housing land and aquatic institute. The most snakes and the biggest snakes is found in the tropical rain forest. The snakes in is found except South Pole state’s each mainland. Does not have the snakes locality to Hawaii, Iceland, Ireland or New Zealand.

Anatomy: The snakes has is long, narrow body and squamose skin. They do not have the eyelid, the external ear opening and the leg (, although some snakes, look like python and Python, has trace hind leg). When they grow, the snakes sheds their old skin and covers their eye’s movie. Other reptile, the snakes is likely the cold blooded.

Diet: The snakes is the carnivore (meat). They eat the rodents animal and other mammal, the bird, the reptile, the fish, the amphibian, the insect and the egg. Some snakes (cobra, viper and cobra are virulent likely), and kills (or paralysis) through the injection poison their fall guy passes the hollow canine. Some snakes (likely python and water python) through squeeze it to kill them the fall guy to the death. The snakes does not chew their food even not to bite it to enter the piece; The snakes swallows down the entire their food. Other snakes seize their food, and swallows down it.

Reproduction: Some snakes through under egg reproduction; Other snakes birth life young people.

Evolution: The snakes first appears before late Cretaceous Period period (about 95,000,000), (dinosaur before about 225 to 65,000,000 lives) toward dinosaur’s time’s ending. Therefore did the late dinosaur, when look like T. rex and the triangle dinosaur is neighbor evolves in the first snakes.
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