The meaning of the Acronym RSPCA is...

RSPCA is

• Really Special People Caring for Animals
• Royal Society for the Prevention of Cruelty of Animals

More Meanings For RSPCA:

• Rarely Sees Parrot Care Abandoned
• Really Stupid Politicians Club of Australia
• Royalty have Shows of People who Can't Act
• Royal Society for the Prevention of Cruelty to Animals
• Really Special People Caring for Animals
• Royal Society for the Prevention of Cruelty of Animals

RSPCA is also in:

• Funnies
• Non-Profit Organizations
• Veterinary