How much chocolate is dangerous for a dog?

It depends on the type of chocolate and the dog's weight. Dark chocolate and baking chocolate are far more dangerous per gram than milk chocolate. As a rough guide, even small amounts of dark chocolate or cocoa powder can cause symptoms in a small dog. Rather than trying to calculate a 'safe' threshold, treat any known chocolate ingestion as a reason to call your vet — they can assess the dose and your dog's size together.

Is peanut butter safe for dogs?

Plain peanut butter without xylitol is generally safe for dogs in small amounts as an occasional treat. The critical step is checking the ingredient list every time you buy a new jar — some brands use xylitol as a sweetener, which is highly toxic to dogs. Look for 'xylitol-free' or confirm it is not in the ingredients before using peanut butter in treats.

Can dogs eat cooked garlic or onion in small amounts?

No — cooking does not neutralise the toxic compounds in garlic and onion. Both raw and cooked forms carry the same risk of red blood cell damage. Onion and garlic powder are actually more concentrated than fresh forms, and both are commonly found in stock, seasonings, and prepared human foods.

My dog ate a grape but seems fine — should I still call the vet?

Yes. Because grape toxicity is unpredictable between individual dogs and there is no established safe dose, even a small ingestion should prompt a call to your vet. Some dogs have developed serious kidney injury from small amounts; others appear fine after more. There is currently no way to know in advance which category your dog falls into.

Are all nuts dangerous for dogs?

Not all nuts are equally risky. Macadamia nuts are toxic to dogs and should always be avoided. Walnuts (especially mouldy ones) can also cause serious reactions. Plain, unsalted peanuts and cashews are generally considered lower-risk in very small amounts, but nuts are calorie-dense and the salt, seasoning, or chocolate coatings commonly found on packaged nuts add additional hazards. When in doubt, leave them out.

Foods Dogs Should Never Eat | PetCalculator

Several common human foods are genuinely toxic to dogs — some in surprisingly small amounts. Here is what to keep out of reach and what to do if your dog gets into any of them.