Dr. Melanie Joy and Tobias Leenaert will lead the session
The campaign is moving into its second year, following huge success in 2017
They want to support each other in 'progressing veganism and meat reduction in the UK and beyond'
The group wants to 'significantly increase the scope' of is advocacy
Switching would help the environment, humans, and animals
The two-day session will be led by Dr. Melanie Joy and Tobias Leenaert
The event has so far raised more than £250,000 for pro-vegan charities