Non-profit, HealthyStuff.org tested over 400 pet products and found 45% of them had "detectable levels of one or more hazardous toxins, including arsenic, chlorine and bromine."
Studies have linked those chemicals to reproductive problems, developmental and learning disabilities, liver toxicity and cancer.
These are commonly found in the plastics, inks, colorants, scents, synthetic fabrics, glues, etc. They are not just from China either. Honest Pet Products believes all pet products should be guaranteed to be free of toxins.
More at HealthyStuff.org.