How to recognize a dog that bites
First of all, you can gently pull the dog’s tail or ears. If it squeaks, the nose is wrinkled upwards, the back hair is straight, and the eyes are fierce. This shows that this is a very nervous dog, and it is likely to become a dog in the future. A fierce, biting dog.
Secondly, you can throw out the dog’s favorite food. If it rushes to eat the food immediately, this is a submissive dog; if it pretends to be blind to you, when you turn around, it will hold the food in the corner. Eat, this must be a very cunning dog.
When buying a dog, if you put your hand into the kennel, it will happily jump over and lick your fingers. If you pick it up, it will shake its head and wave its tail. This must be a gentle character The dog will not bite when he grows up in the future.
How to see the age of a dog through the teeth
In general, the permanent teeth of an adult dog are distributed with 6 upper and lower incisors, 2 upper and lower canine teeth, 8 premolars each, 4 upper molars, e lower and toilet teeth, a total of 42 .00. Distribution of the number of deciduous teeth: 6 upper and lower incisors, 2 upper and lower canine teeth, 6 upper and lower premolar teeth, totaling 28.The age of adult dogs can be seen most in terms of tooth growth, wear, and dullness. The age of puppies can be judged from the number of canine teeth, strength, newness and brightness, and so on.Judging the age of the dog is roughly based on the following criteria
Teeth gradually grow out unevenly in about 20 days
In 30-40 days, the deciduous incisors will grow.
At 2 months, all deciduous teeth are long and thin, and become tender and white.
2-4 months, replace the first deciduous incisor,
In 5-6 months, replace the second and third primary incisors and all primary canine teeth.
Over 8 months, all teeth are replaced with permanent teeth.
1 year old, permanent teeth are straight, smooth and firm, with sharp protrusions on the upper incisors.
At 1 years old, the peak of the mandibular first incisor was obliterated.
2. At 5 years old, the peak of the second mandibular incisor was obliterated.
3. At 5 years old, the peak of the maxillary first incisor was obliterated.
At the age of 4 or 5, the peak of the second maxillary incisor was obliterated.
At 5 years old, the tip of the mandibular third incisor was slightly worn, and the mandibular first and second incisors were rectangular in shape.