Common Poisonous Plants for Dogs and How to Identify Them

Dogs are great to have around and they can make you happy all the time. However, they are also prone to various health issues and even plants can end up being problematic for them. In fact, some plants are downright poisonous for dogs, which is why you need to learn more about them. Here’s what you should know about poisonous plants for dogs.

cute small jack russell dog sitting outdoors in yellow flowers meadow background.Spring time, nature

Sago Palm

Beautiful green large branches sago palm in the garden. Top view of small sago palm tree plant with green leaves and spikes

Dogs don’t like this plant and it’s actually quite poisonous for them. Some of the side effects that can arise include liver failure. It’s a small type of palm, so it’s easy to identify, and this can actually end up affecting your dog more than expected. That’s why you want to avoid it as much as possible.

Tomato Plant

Tomato plant

Yes, tomatoes are something dogs shouldn’t eat at all. These might sound great on paper, but they bring in a slow heart rate, drowsiness, intestinal problems and an overall sense of weakness. That’s why keeping dogs away from tomatoes is extremely important.


Pink oleander flowers

Oleander is actually poisonous for any pet. It looks great and many of us like to have it in our garden. But it can lead to things like respiratory problems, liver failure and in some severe cases even death. So this is definitely one of the plants you don’t want to have in your garden if you own a pet.


Colorful Begonias

Begonias are yet another plant that we love having in a garden, but this is bad for a dog. It can lead to vomiting, drooling, a lot of inflammation and oral irritation. That’s the reason why such a plant is not recommended for pets.


A bouquet of orange chrysanthemum flowers in pot in garden

A plant like this looks amazing, but if your dog touches it, that can lead to bad news. It can bring in skin rashes, diarrhea, vomiting, drooling and other similar issues. You always want to prevent your pet from touching this, just to be safe.

Castor Bean

Castor oil plant on white background

Even if it’s a less popular plant for gardens, you can find this in large landscaping areas and parks. It can lead to a loss of appetite for pets, diarrhea, vomiting, abdominal pain and it can even be fatal. Sometimes it even leads to twitching, coma, seizures and tremors for a dog.


Silybum marianum.Wild medicinal plant thistle on retro wooden background

What’s important to note about milkweed is that it induces diarrhea and vomiting. However, it can end up raising or lowering the pulse drastically, it can also bring in breathing difficulties, liver and kidney failure. Needless to say, this is not a plant you want to have near your pet, so try to keep that in mind at all times.

Baby’s Breath

Baby's Breath

This is a plant that many add it to flower bouquets. The problem is that it’s toxic for pets and it will lead to diarrhea and vomiting. Yes, it’s not as poisonous when compared to other plants, but it’s still one of those plants that you want to keep away as a pet lover, because it’s not ok at all.


A Field of yellow daffodils

Daffodils are also poisonous for any type of pet. They can lead to tremors, salivation, a very low blood pressure, internal spasms, maybe even diarrhea and vomiting. In some severe cases it might even bring in cardiac arrythmia, so it’s certainly a very dangerous plant for dogs.

American Holly

Natural holly leaves and berry background. Christmas and New year pattern, leaf texture.

People love using this plant in their gardens. It’s not as toxic as the other plants in this list, but it can still be problematic and it can bring in diarrhea and vomiting for dogs. Which is why it’s recommended to not have it in the garden if you own a pet.


Amaryllis Flowers

What you will notice about this plant is that pets dislike it. Why? It’s very poisonous for them, and it can lead to a shortness of breath, renal problems if the pet ingests in, abdominal pain and even severe salivation. Needless to say, it’s problematic and something you want to stay away from.


Background of ivy covered wall

Ivy is not ok for humans, and it’s not good for pets either. It leads to abdominal pain, as well as excessive drooling and salivation, diarrhea and vomiting. That’s why it can be a very good idea to keep your dog away from Ivy, otherwise it will affect its health.


We highly recommend keeping your dog away from any of these poisonous plants. Even if it might not seem like a whole lot, many plants can be very poisonous for pets and they can lead to major health problems. That’s why you want to educate yourself and learn which plants can actually bring in health issues for your dog. Removing these from your garden or just keeping your dog away from such plants when you go out on a walk can help immensely. Keep that in mind, and you will find it easier to maintain a healthy and happy pet!

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