- Instinct: In the wild, male dogs may kill the offspring of other males in order to establish their own dominance and ensure the survival of their genes. This instinct can persist in domesticated dogs, especially if they have not been properly socialized.
- Competition: Male dogs may see newborn puppies as competition for resources, such as food and attention. This can lead to aggression towards the puppies.
- Fear: Male dogs who are not familiar with puppies may be afraid of them and react aggressively out of fear.
- Lack of socialization: Male dogs who have not been properly socialized with other dogs may not know how to interact with them appropriately. This can lead to aggression towards puppies.
It is important to take precautions to prevent male dogs from harming newborn puppies. These precautions include:
- Introducing the male dog to the puppies slowly and carefully. Allow the male dog to sniff the puppies from a distance at first. If he shows any signs of aggression, immediately remove him from the area.
- Supervise the male dog when he is around the puppies. Do not leave the male dog alone with the puppies unless you are confident that he will not harm them.
- Provide the male dog with plenty of exercise and mental stimulation. A bored dog is more likely to engage in destructive behaviors, such as aggression towards puppies.
- Neuter the male dog. Neutering can help to reduce aggression in male dogs.