How can I control my miniature daschund?
I own a male miniature dachund approx. 2 and 1/2 yrs old. Although normally a well behaved pet in doors I find that his behaviour is out of control if any one come to the door [stranger or someone familar] Also if I bring him for a walk I find that he will try to attack any dog he comes into contact with and proceed to growl and sometimes snap at people walking past [particularly people on bikes or with prams] he has previously bitten a family member when they tried to take his food away and again when they sursprised him when he was sleeping. When we tried to enter him into a local dog competition he had to be removed due to the fact he tried to attack every dog in sight. My dog has not been neutered or desexed and we own no other pets, if any one can explain this behaviour and a solution or tips on how to handle this behaviour please help me as I may face losing my dog if I can not fix this behaviour.