Spray pan with vegetable pan spray. Prepare cereal treats recipe and press into pan; cool. Cut heads from treat using large round Cut-Out. Cut ears from treat using medium round Cut-Out; cut in half and press halves onto side of head.
Place candy in disposable bag; melt according to package instructions. Cut tip of bag; pipe an oval shape for muzzle and pipe in inner ears and eye areas. Overpipe muzzle; let set. Tint a portion of melted candy black. Pipe dot eyes and nostrils; add string mouth. Insert lollipop stick into treat.