Write to us

Questions about sizes and sets

Not sure which collar or set fits your pet? Write to seasons@seresto-wki.pages.dev and we will answer on weekdays.

Orders

Payment, delivery and returns are handled by the store you ordered from.

Postal address

Collar Season Co.
8 The Green, Suite B
Dover, DE 19901

Still unsure? Write to seasons@seresto-wki.pages.dev.