This sign shows that you have a guard dog, but it adds a bit of humor with a dog saying, “Rawr!” It is a funny gift, and you can easily edit it to say you dog's name.
I wasn't sure how to see the infill, walls, and layer sizes, so don't count on those being correct if you need to print this in a specific size. If you need the size, you can import it into Bambu Studio and make it your required size.