• I'm so sorry to hear about your cat's death. Your cat was such a special part of your life and will be deeply missed.
• I know how much you loved your cat and how difficult this must be for you. I'll be thinking of you during this difficult time.
• Please let me know if there's anything I can do to help you through this tough time.
• I have fond memories of your cat and will cherish them always.
• Your cat was one of a kind and will never be forgotten.
• The bond you shared with your cat was special and unique. I'm sure you will miss her deeply.
• I know you will take solace in the happy memories you have of your cat's life.
• The loss of a beloved pet is never easy, but please know that others care about you and are here for you during this tough time.