PetSafe Citronella Can Refill Birdie but it’s also adapted to

but it’s also adapted to fit their miniature jaws

Screw the vial onto the diffuser unit and plug it into an electric socket

and various animal care facilities

For optimal treatment and control of fleas and ticks

PetSafe Citronella Can Refill Birdie but it’s also adapted toDescription A citronella spray refill that works with PetSafe Elite Little Dog Spray Bark Control Collar. Citronella can be a more effective deterrent for some dogs than the unscented spray. To properly refill collar the unit must be turned off. Make sure the spray can is upright while you firmly press the nozzle down into the refill port. Hold for 15 seconds and remove. If spray leaks out during refill, you may need to press harder to complete the