Feliway Help! Diffuser 7 Day Refills are to be used with the FELIWAY Help! starter kit. This 3 cartridges box allows you to provide 7 days of support for your time, 3 times, when you need. To be used with FELIWAY Help! diffuser only.Because your cat is your best friend, you always want them to feel happy, relax and cool at home at all times. However your lovelly kitty does not like any changes to their routine When these changes happen, you may see signs your cat is not happy: scratching your furniture, peeing on objects, hiding away from you... You can do something to support your cat. For recurring occasional needs, FELIWAY Help! will always produce natural feline calming messages called pheromones. These are happy messages that comfort and reassure cats.Key Benefits You need additional cartridges for your FELIWAY Help! diffuser: FELIWAY Help! 3 cartridges box is here for you! Your cat faces signs of stress because of repeated temporary stressful situations: FELIWAY Help! 3 ca