Got a reply from Peta today.
Aoife Kilalea
Activist Liaison
PETA Asia-Pacific
Thanks for your email and for caring about animals. It's awesome to know that there are compassionate people like you taking action for animals and choosing to live a cruelty-free lifestyle! Animals need all the help we can give them, and we welcome your support.
At this time, we don't have any information about Cotton On and Rubi cosmetics. This could be for one of two reasons. Some companies have refused to respond to specific questions about their testing practices. It appears likely that these companies do test on animals at some stage of product development, and their refusal to clarify their testing policies appears to be an attempt to mislead consumers.
Other companies may be new. If you find a company not included on our lists, we encourage you to contact this company and inquire about their specific animal testing policy and ask to be directed to a statement online.
I also recommend that you check out the Australian website, Choose Cruelty Free ( see
http://www.choosecrueltyfree.org.au/ ) and contact them about this specific inquiry. The website is set up by an Australian non-profit organisation that actively campaigns for the end of animal testing. The site hosts a comprehensive list of products and companies available to Australian consumers and tells you if a company is cruelty-free. They may have information pertaining to these specific cosmetic brands.
Please note, that it used to be the case that if a product was manufactured in China then it was required to be tested on animals. However, recent legislation states that it's no longer necessary for products manufactured in China to be tested on animals. This means that it's not certain that these particular cosmetic companies test on animals purely because they're made in China. You can find out more about this recent legislation on PETA US' page here:
http://www.peta.org/blog/progress-china-allows-cosmetics-marketed-without-animal-tests/
Thanks again for your email, and for your actions for animals. Keep up the great work!