With a strong will and stubborn streak, it’s best to start training your Chihuahua early. If you neglect training this breed, their evil side comes out and they will be aggressive or fearful with strangers, other dogs and even their owners. In fact, the negative associations with this breed can largely be chalked up to owners that didn’t properly train their dog. With Chihuahuas, it’s important to set boundaries. For example, they shouldn’t have full run of your home. If they want to go on the couch, they should be given permission. Also, make sure you enter and exit your home first before your dog. This establishes you as the leader of the pack. With time, your Chihuahua will learn that they’re not the boss, and be happier for it.
Healthy puppies will have clean ears with no signs of discharge, redness, inflammation or pungent odour. If the puppy is aggressively scratching or pawing their ear, tilting their head or excessively flipping their head, it may also be a sign of discomfort. Breeds with floppy ears are more prone to infection or disease.