And not only that, these pups are aware, curious, and like to be by themselves. Blue and Red Heelers are good with households, but might be fairly suspicious of strangers, so keep that in mind when introducing him or her to a person he / she does not still know. https://puppiesforsale65780.bloggip.com/36184442/the-2-minute-rule-for-labrador-retriever-puppies-price