I know some people aren't aware of this, but the majority of medical research charities also fund animal testing, I know that cancer and other medical issues can be very close to our hearts and we want to help those afflicted with these, but if we raise money or donate to a charity that uses animal testing, we are compromising our ethical beliefs when we don't need to.
We can support charities that help humans but also don't harm our animal friends in the process.
http://www.humanecharities.org.au/
Please consider this and research into who you are donating or raising money for, they may be using your donations to harm animals.