Sympathy ideas
What to write when someone loses a pet
Say you’re sorry and use the pet’s name, because to their family they were never “just a pet.” Share one memory, like how the dog greeted everyone at the door or where the cat liked to nap. Close by acknowledging how much love they gave that animal and how much it gave back.
16 examples below: Short and simple · Gentle and warm memories · From a vet, groomer or business
Short and simple
Use the name. It’s the most important word in the card.

Gentle and warm memories
Small, specific details are what people treasure most.
From a vet, groomer or business
For professionals who cared for the animal, or for a client or colleague.
Do
- Use the pet’s name, and their nickname if you know it.
- Share a specific memory: a trick, a favorite spot, how they greeted visitors.
- Acknowledge the hard decision if they chose euthanasia, gently and without detail.
- Treat it as a real loss. Their grief is real, and the card should say so.
Don’t
- Don’t say “it was just a dog” or “you can always get another one.”
- Don’t say “everything happens for a reason” or question their choices about care.
- Don’t compare it to the loss of a person, in either direction.
- Don’t ask how the pet died or whether they could have done something differently.
How to write it
Open with the name: “I’m so sorry about Daisy.” That one word tells your friend you see what they’ve lost.
Share a memory or something that made that animal special. If you never met them, mention what you heard from your friend, or simply how loved they clearly were.
Close with comfort about the life they shared: how lucky the pet was, how much love filled their years together. Sign it warmly, and check in again in a week or two.