I wonder if PetsMart have a raincoat that small for Gigi??? Last time I "made" her go out a walk with me in the rain (it was not raining as heavy as this...just a fine mist) and she was shaking and whining the whole way. I think it will be better for her if we can go from hot summer to cool autumn then to freezing winter. She could adjust better. She is afraid of cold. She always like to sit in front of the heater.