Do not unplug or turn off the diffuser at night. Cats are often awake and active at night! It is therefore best to leave the diffuser on all the time. Clinical trials show that the diffuser is effective when used continuously (24 hours a day) as this allows your cat to continuously perceive the reassuring messages of FELIWAY®.
Air Wick: Air Wick: Air Wick: Glade: Name: Essential Mist 0.67 oz. Lavender and Almond Blossom Automatic Air Freshener Diffuser with Refill: Life Scents Freshmatic Ultra 6.17 oz. Summer Delights Automatic Air Freshener Dispenser With Refill Kit: Life Scents Freshmatic Ultra 6.17 oz. Summer Delights Automatic Air Freshener with Refill (2-Pack) Ensure the spray nozzle is visible at the top of the device. If not you may have incorrectly replaced the shroud which may prevent the release of fragrance. Check the fragrance doesn’t need replacing. To do this open the device by holding the shroud firmly in one hand and placing the other hand underneath the base as a support. Fill your diffuser about half way with clean water. …. Add up to 10 drops of pure white vinegar. …. Let the diffuser run for about 3-5 minutes to allow the water-vinegar mixture to disperse throughout the unit and clean it. Drain the diffuser completely.