Emergency guide
Spring Garden Dangers for Dogs: Snail Bait, Rat Bait and Toxic Plants
The most dangerous things in an Australian backyard are in the shed and the flower bed, not behind the fence. What to store, what to plant and what to do if your dog eats something
If this is happening now
Call your vet or nearest emergency clinic first, then follow the steps below.
What to Do, in Order
- 1
Get your dog away from the source
Remove them from the area and take the packet, plant or product out of reach so they cannot eat more.
- 2
Call a vet or the Animal Poisons Helpline
The Helpline number is 1300 869 738 (1300 TOX PET). Ring your vet or an emergency clinic in parallel if you are unsure.
- 3
Have the details ready
The product name and active ingredient, roughly how much was eaten and when, your dog's weight and any signs you have noticed.
- 4
Do not induce vomiting unless told to
Some poisons cause more harm coming back up, and a dog that is already having seizures can inhale vomit. Follow the vet's instructions exactly.
- 5
Go to the vet, and take the packet
Take the packet, a plant sample or a photo. Do not wait to see if signs develop, especially for bait.
Background and detail
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- Snail bait: signs within 30 minutes to 4 hours
- Rat bait: signs can take 3 to 7 days
- Sago palm seeds can be life-threatening
- Oleander affects the heart
- Animal Poisons Helpline: 1300 869 738
- Do not induce vomiting unless a vet says to
Spring is when Australian gardens wake up and so does the pest control. Snails and slugs come out after rain, rodents move into sheds and roof cavities, and out come the pellets, the fertiliser, the new mulch and the bulbs. Most of it is stored somewhere your dog can reach, and most of it was designed to kill things smaller than your dog.
Poisonings from garden products are among the more preventable emergencies vets see, and knowing which products are the dangerous ones, and how differently they behave, is most of the battle.
Snail and Slug Bait
The most common active ingredient in snail and slug bait is metaldehyde. It overstimulates the nervous system, and dogs find the pellets attractive and will eat them in quantity. Early signs can start within 30 minutes and typically appear within three to four hours: drooling, vomiting, panting and anxiety. These progress to a wobbly gait, muscle tremors, seizures and a dangerously high body temperature.
Metaldehyde poisoning progresses rapidly and is life-threatening without treatment, but vets note that with early treatment most dogs recover well. That is the entire argument for acting the moment you suspect it, rather than watching to see if your dog seems fine.
Rat and Mouse Bait
Rodent bait behaves completely differently, and that is what makes it so dangerous. The most common baits in Australia contain anticoagulants such as brodifacoum or bromadiolone, which stop the blood clotting. Nothing happens straight away. It takes a day or two for the body's existing clotting factors to be used up, and signs of poisoning usually take three to seven days to appear.
By then the dog is bleeding internally. Signs include bleeding from the gums, blood in the urine or black tarry stools, lethargy, weakness, coughing, shortness of breath and difficulty walking, and it can end in sudden death. The antidote is vitamin K1, and treatment typically needs to continue for at least four weeks.
Bait laid by neighbours, in a shared laneway or by a previous tenant is a real risk on walks too. A dog that eats a poisoned rodent can also be affected, so rodent control near where your dog roams matters even if you never laid a pellet yourself.
Toxic Plants in Australian Gardens
Sago palm and other cycads
- Why it is dangerous
- Every part is toxic and a single seed can be life-threatening. In some published case series, survival in poisoned dogs is reported as low as about 50 percent
Oleander
- Why it is dangerous
- Common across Australia. All parts contain a toxin that affects the heart's electrical activity, and small amounts can be life-threatening
Spring bulbs such as daffodils and tulips
- Why it is dangerous
- The bulbs are the most toxic part and dogs dig them up. They cause drooling, vomiting and diarrhoea, and larger amounts can be more serious
Azaleas and rhododendrons
- Why it is dangerous
- Commonly listed by vets as toxic to dogs, affecting the gut and, in larger amounts, the heart and nervous system
| Plant | Why it is dangerous |
|---|---|
| Sago palm and other cycads | Every part is toxic and a single seed can be life-threatening. In some published case series, survival in poisoned dogs is reported as low as about 50 percent |
| Oleander | Common across Australia. All parts contain a toxin that affects the heart's electrical activity, and small amounts can be life-threatening |
| Spring bulbs such as daffodils and tulips | The bulbs are the most toxic part and dogs dig them up. They cause drooling, vomiting and diarrhoea, and larger amounts can be more serious |
| Azaleas and rhododendrons | Commonly listed by vets as toxic to dogs, affecting the gut and, in larger amounts, the heart and nervous system |
Mulch, Fertiliser and Compost
Cocoa mulch smells appealing and contains theobromine, the compound that makes chocolate dangerous to dogs. Vets suggest safer alternatives such as shredded pine or cedar bark, or stones, for gardens your dog can reach.
Animal-based fertilisers such as blood and bone smell like food, and dogs will eat them in quantity, which can bring on vomiting and pancreatitis. Mouldy compost is another quiet hazard, because rotting food can produce toxins that cause tremors. Keep the compost bin covered and out of reach, and water in fertiliser according to the label before letting your dog on the lawn.
If You Suspect Your Dog Has Eaten Something
Prevention That Actually Works
Store all garden chemicals, baits and fertilisers in a locked cupboard or high shelf, in their original containers, and put them away as soon as you finish. Read labels for how long treated areas must stay off limits. Where possible, choose slug and snail control that does not rely on baits your dog can reach, and remember that baits based on iron are generally considered lower risk than metaldehyde but can still harm a dog in large amounts, so they are not a free pass.
Lock the Cupboard
Magnetic Cabinet Locks (61-Piece Kit, 21 Locks)
Sheds and laundry cupboards are where the bait, pellets and fertiliser live. This no-drill magnetic lock kit is sold as child-proofing, but it works on any low cupboard a dog can nose open, and the locks are invisible from outside. Install them on the cupboards at dog height, and store the truly dangerous products high up as well.
- 21 magnetic locks, 3 keys, 61 pieces
- No drilling, adhesive mounting
- Hidden inside the cupboard
- Sold as child-proofing, works for dogs too
For Scavengers
Baskerville Classic Basket Muzzle (Size 5)
For dogs who scavenge on walks, a basket muzzle is a practical tool against eating bait, rocks and rubbish. The Baskerville design lets a dog pant and drink, and this one includes an anti-scavenging guard insert. It needs proper introduction with treats before real use, and sizes vary, so measure your dog against the size chart. This listing is Size 5.
- Lets the dog pant and drink
- Includes anti-scavenging guard insert
- Intended for daily walks
- Sold by size, listing is Size 5
Spring Garden Safety Checklist
- Lock all baits, pellets, fertilisers and chemicals away
- Put products back as soon as I have finished using them
- Identify every plant in the garden and remove sago palms and oleander
- Check for daffodil and tulip bulbs and keep diggers away
- Swap cocoa mulch for a pet-safer alternative
- Cover the compost bin
- Save 1300 869 738 and my emergency vet's number in my phone
- Ask neighbours before baiting near shared fences
- Watch my dog on walks for anything they pick up
You do not need a bare garden. You need the dangerous products locked away, the highest-risk plants gone and the emergency numbers in your phone before you need them.
Common questions
How quickly does snail bait poison a dog?
Signs can appear in as little as 30 minutes and typically within three to four hours of eating metaldehyde-based bait. Early signs are drooling, vomiting, panting and anxiety, progressing to tremors, seizures and a dangerously high temperature. It is an emergency, and early treatment gives most dogs a good outcome.
Why does rat bait take days to make a dog sick?
Common rodent baits contain anticoagulants such as brodifacoum, which stop blood clotting. It takes a day or two for existing clotting factors to be used up and typically three to seven days for signs of bleeding to appear. That delay is why you should see a vet on the day your dog eats it, not when they look unwell.
Which garden plants are most dangerous to dogs in Australia?
Sago palms and other cycads are among the worst, since a single seed can be life-threatening. Oleander is common and affects the heart. Spring bulbs such as daffodils and tulips, and azaleas, are also frequently listed as toxic. Cocoa mulch is dangerous because it contains theobromine.
Should I make my dog vomit if they eat something poisonous?
Not unless a vet or the Animal Poisons Helpline tells you to. Some substances cause more harm coming back up, and dogs who are seizuring or drowsy can inhale vomit. Ring for advice first and follow it exactly.
Who do I call if my dog has been poisoned?
Your vet or nearest emergency clinic, and the Animal Poisons Helpline on 1300 869 738 (1300 TOX PET). Have the product name and active ingredient, how much was eaten, when, and your dog's weight ready.