I'll throw rigid vinyl into the discussion as well. My neighbor installed it himself as a floating floor in the spring. We will use it too. It costs €30/m2 (but the price can go up freely), includes impact sound insulation, and is suitable for underfloor heating. Due to the hard core, it expands only minimally with temperature fluctuations. I was able to see this nicely at my neighbor’s place during the summer. The floor feels very natural and looks great. I don't have a comparison with a dog or children, as I don’t have either or no longer have them. The only disadvantage for me so far: it's plastic. You have to decide that yourself with your green heart.