However, I can give you some general categories of things that are often toxic to dogs:
Foods:
* Chocolate: Theobromine in chocolate is toxic to dogs, especially dark chocolate.
* Grapes and raisins: These can cause kidney failure.
* Macadamia nuts: They can cause weakness, tremors, and vomiting.
* Onions and garlic: They can cause damage to red blood cells.
* Xylitol: A sugar substitute found in gum, candy, and some medications. It can cause liver failure.
* Alcohol: It can cause intoxication, coma, and even death.
* Caffeine: Coffee, tea, and energy drinks can be harmful.
* Yeast dough: It can expand in the stomach and cause bloating.
* Moldy foods: Can contain toxins that are harmful.
Household items:
* Medications: Many human medications are toxic to dogs.
* Cleaning products: Cleaners, disinfectants, and air fresheners can be poisonous.
* Pesticides and fertilizers: These can be deadly.
* Batteries: Can cause chemical burns and internal damage.
* Coins and other small objects: These can cause choking or intestinal blockage.
* Plant materials: Certain plants can be toxic, including lilies, azaleas, and sago palms.
Other:
* Rodents: Rodents can carry diseases that are harmful to dogs.
* Bones: Cooked bones can splinter and cause internal injuries.
* Certain types of string and yarn: These can cause intestinal blockages.
If you suspect your dog has ingested something toxic, it is vital to contact your veterinarian or the ASPCA Animal Poison Control Center immediately. Don't wait to see if symptoms develop!
Remember, this is not an exhaustive list. It's always best to err on the side of caution and keep potentially harmful substances away from your dog.