Website (December 2021)
https://www.fourpillarsgin.com/faq
"With the exception of our Australian Christmas Gin, every other gin in our range is vegan. This is made with Christmas puddings that use suet, which a common ingredient in traditional pudding recipes."
Company email (November 2015)
"That's a no on all accounts" [in response to the standard Barnivore question]
Four Pillars Gins (unless otherwise listed)
Vegan
This product is listed as vegan friendly.
What the company told us
Correspondence on record, with the date of each entry.