Sidhe Hopped Up McGonigal is Not Vegan Friendly

Company email (March 2015):
"We have changed the way we process our beer and now have more vegan options!

Beer updates:
Bast Kissed (Cream Ale - 5.3% ABV, 18.4 IBU) - Vegan
Barking Cat (Belgian Golden Strong Ale - 9.2% ABV, 23.9 IBU) - Not vegan, contains honey
Dark Moon Rising (Dry Irish Stout - 4.9% ABV, 36.6 IBU) - Vegan
Greenman's Harvest (Nut Brown Ale - 5.5% ABV, 33.1 IBU) - Vegan
Hopped Up McGonigal (American IPA - 8% ABV, 86.1 IBU) - Not vegan, contains honey
Senor Sol Victorious! (Mexican Lager - 4.6% ABV, 22.6 IBU) - Vegan

Both the Hopped Up McGonigal (IPA) and the Barking Cat (Belgian) use honey, that is the only reason they are not vegan."

Company email (October 2014):
"Alas, we do use isinglass for our lighter beers, and honey in our Belgian and IPA. The stout and the nut brown do NOT use either of those."