input: [COMPARE WHAT YOU ARE USING!] CHAFE-FREE. Designed so it doesn't rub dogs sensitive armpits or nose/ eyes [WYDWL] YES [Easy Walk] NO [Sense-ation] NO [Freedom] na [Gentle Leader] NO [Halti Head Harness] NO [Sporn] NO [Yuppy Puppy] NO [Choke collar] NO [Flat collar] na [Prong/ Pincher/] 
output: NO
options: N O
options: n a
options: N O W A Y !