"Sue [Kennedy, SPCA Rotorua manager] was telling us they do not get external funding and are really reliant on donations from individuals and companies."
Ms Kennedy said the beer would be launched and available on tap at a quiz night on May 31, with more details to be confirmed.
All proceeds from the night and a percentage from each beer sold would go directly to SPCA Rotorua, she said.
Ms Kennedy encouraged people to go along, support the fundraiser and challenge their mates - "there will be some great prizes".
"A lot of our supporters are also beer drinkers and we want to engage the community."
Ms Kennedy said they were always grateful for local support, especially from local businesses. Without it, the SPCA would not be able to do what it did.