Here is an overall summary for any cause area.
https://80000hours.org/2012/10/how-to-be-a-high-impact-volunteer/
I think this is a good summary for people who care about animal suffering.
https://animalcharityevaluators.org/ways-to-help/volunteer-effectively/
There is also http://dotimpact.im/ for people that want to work on EA projects.
Here is an overall summary for any cause area.
https://80000hours.org/2012/10/how-to-be-a-high-impact-volunteer/
I think this is a good summary for people who care about animal suffering.
https://animalcharityevaluators.org/ways-to-help/volunteer-effectively/
There is also http://dotimpact.im/ for people that want to work on EA projects.