That is all genetics. The main reason why I go for pedigree instead of being a rescuer. I have his mom too. He was my keeper from her first litter.
Him and his mom........
And great genetics at that! Both are GORGEOUS! I had a Red Nose for almost 14 years. Hands down best dog I've ever had. They get such an unjustified bad rap.
The late great "Scrappy"...miss this dude!