[header] How to keep your dog comfortable indoors [title] Provide a comfortable dog bed. [step] Keep your dog cozy indoors with a great dog bed suited for its particular needs. If your dog is shorthaired and often shivers, get it a cave-like bed with a fluffy overhang. 
If your longhaired dog is prone to getting hot, use a cot-style bed without any fluff. [substeps] Consider getting an orthopedic memory foam bed for your older dog with joint problems.