KingGlore Dog Ear Muffs for Noise Protection, 22dB NRR Noise Cancelling Headphones for Dogs - Adjustable & Comfortable Calming Earmuffs, Anxiety Relief for Fireworks, Thunder, Hunting, Vacuums, TravelBrand: KingGlore Color: Camouflage Features: [Effective Noise Reduction and Hearing Protection] Worried about your dog's anxiety during thunderstorms, fireworks, vacuuming, grooming or other loud noises? Our dog noise cancelling ear muffs are designed to reduce loud noise. It features a sealed ABS shell and interior sound absorbing foam which effectively isolate harmful noises, with 22dB NRR of noise reduction (internal testing). It creates a quieter