Grrrrrrrrr

I had to stay home today and protect the house. I slept the whole time so I don't know if anyone tried to come in. The guy who throws envelopes in the door came and I growled at him. He comes here nearly everyday. He carries a big black bag and he always walks on the grass. I don't like him coming here and I let him know!
Besides him nobody tried anything. They must know better. I am small but, my bark is very big.
Mama and Papa came home and they bought me a new toy!!!
I must be a fantastic guard dog.
Who knew?