In Czechia we say "My house, my castle" so I gave the flag a red border.Our house was open to homeless animals because so cats could come in so I added an open side to the border. And why the cats? Since childhood we have been breeding cats. Mainly British breeds. Green represents the woods around the house. Blue is for purity, friendship and the sky. Originally, I wanted to use a linden leaf ( the linden tree is the Czech national symbol) but I went for stars instead. I used 5-6 stars because five generations of my family have lived in this house.