K&H Pet Products Self-warming Pet Pad Oatmeal/Chocolate 21" x 17" x 1" Discontinued chillpod will get the job

chillpod will get the job done

A dual-thermostat

Bags on Board dog poop bags fits and refills all Bags on Board Dog Waste Bag Dispensers

I will not claim that much added range but it will out perform your stock antenna and in some cases the folding antennas

K&H Pet Products Self-warming Pet Pad Oatmeal/Chocolate 21" x 17" x 1" Discontinued chillpod will get the jobIts the perfect size to place on a chair, bed, or on a piece of cat furniture. Its simple to use, simple to clean, and very affordable. Double sided with the option to flip over for the desired color on top. Features: Self warming material radiates heat back to your pet Soft microfleece top for comfort Easy wash and care Item Details: Dimensions: 21" x 17" x 1" Color: Oatmeal Chocolate