All puppies psychological growth is learned / affected through their environment, regardless of mix or breed. For a new puppy there is a very special and delicate time frame during their first 3 to 16 weeks of life. This is called the Critical Fear or First Fear Imprint stage.
There are a number of plants and food that are toxic and very dangerous for dogs. If a dog was to ingest the food or plants listed below, the outcome could be fatal. It is very important to protect your dog from these deadly substances by ‘doggy proofing’ your home and always being vigilant when out in public places.