1. Toilets – Toilet water is not healthy for pets to drink; always remember to close the lid.
2.Washer and dryer – Your dog or can can easily crawl into a washer or dryer without you knowing, so be sure to close the doors to these appliances when you are not using them
3.Electrical cords – Can cause electrocution if plugged into an outlet
4.Onions and onion powder
5. Avocados
6. Raisins
7. String/yarn/dental floss
8. Home insect products
9. Disinfectants
10. Detergents and fabric softeners
From: 101 Things You Didn’t Know Could Harm Your Pet (aspca.org)