Abnormal puppy behavior can include behaviors such as displaying no interest in exploring a new environment, showing excessive fear, excessive barking, constant yawning, hiding when frightened and showing no signs of recovery, urinating indoors once housebroken, loss of appetite, and hysterical behavior when left alone. In addition, excessive fear can turn into aggression which can manifest into growling, snapping, lip curling, lunging or biting.
When done correctly, your dog and new baby can grow up together and be best friends BUT you must think ahead and have a plan in place. Training is key as well as allowing your dog time to adjust before the baby arrives.
When your dog goes after a cat, it’s following a very deeply ingrained instinct. For some breeds, this instinct is harder to break than in others. Herding and hound breeds are especially tricky since their “job” is to seek out and engage with prey items or livestock.
Exessive exercise for your puppy is not good for them. They need age, breed, size-specific exercise so as not to cause permanent injury to their growing bodies.