Happiness Hoodie – Set of 2 Some dogs may feel anxious or scared of the noise and force associated with high-speed air dryers. Happiness Hoodies work to reduce noise and calm the pet. The thick fabric material helps absorb moisture from the covered area and aids in the drying process. Includes a set of 2: 1 × Small size and 1 × Large size. Available colors: Black, Pink, White, and Purple.