If you presume that your pet’s supplements, treats, toys and other accessories have met safety and regulatory benchmarks, don’t be so sure. These items are not regulated by the Consumer Product Safety Commission for one simple reason. Our pets aren’t considered consumers.

That means the onus is on you to assure the quality of your pet’s products. You can start by avoiding products bought from unknown sources. Instead, opt for those with transparent sourcing. That’s because some countries have relatively lax rules about potentially toxic ingredients.

If your pet ever shows abnormal symptoms after exposure to a new item, set it aside and contact your veterinarian. Testing is key to diagnosing the problem.