ohmidog!

In recent weeks, we’ve cautioned you about dangers posed to your dogs by wild mushrooms. We’ve pointed out that medical marijuana is proving increasingly hazardous to them, too.

We haven’t warned you this year, as Halloween approaches, about chocolate and other candies that can harm your dog, assuming that by now you already know all that.

But you may not know about toxic toads.

It only took about half an hour for Deborah Barrett’s dog, a Jack Russell terrier named Willie, to die after he bit a Bufo marinus toad in his back yard last week.

“It was as big as a salad plate. My dog killed it, and when he came inside, within five minutes he went into convulsions, Barrett told Patch.com in Temple Terrace, which is outside Tampa.

Barrett said Willie died in the car on the way to an animal hospital.

The City of Temple Terrace is cautioning pet owners to watch out for the Bufo marinus toads, an invasive species that has taken hold in Florida. The gray-brown toads secrete a powerful toxin from their glands that can be poisonous to dogs, cats and other animals that bite them, and even people who handle them.

Small dogs are the most at risk, veterinarians say.

“Once they start having seizures, if you don’t address it quickly, it can cause massive brain damage,” said Dr. Paul Langston, of the Temple Terrace Animal & Bird Hospital.”If you can get them (to the vet) quickly, they’ll usually be OK.”

If you suspect your pet has bitten a Bufo toad, veterinarians advise rinsing its mouth and paws with water and seeking veterinary help immediately.

As with the mushrooms we told you about last week, the toads are being seen in higher numbers because of heavy rains.

(Photo: Patch.com)

My dog Ace likes to forage — to graze on grass, cruise for crumbs under the backyard grill, and gobble up any leftover vegetables my neighbor puts out for the squirrels and rabbits.

It’s not that he’s a glutton, constantly in search of food, but when no one is around to visit it’s generally how he passes the time. I attribute it to him spending his formative early months as a stray — scavenging meals where he could find them.

While he seems willing to sample just about anything that might be distantly related to food, he has thankfully been avoiding the mushrooms that have been popping up all over in recent weeks.

The ones above seemed to sprout overnight. Ace went over to see what they were this past weekend but turned his nose up at them,  almost as if he knew they were not to be messed with.

And they’re not. Certain species of wild mushrooms are fatal to dogs, but rather than bombard you with scientific names I might misspell — like Amanita Phalloides — I’ll keep it simple:

Keep your dog away from any mushrooms growing outdoors. Beautiful as they are, they can be deadly.

It’s the wisest course of action, even if you know a thing or two about fungi. You may know the difference between a toxic species and a non-toxic one, but likely your dog doesn’t. So if he or she gets anywhere close, or starts to sniffing, holler “No!” – in Ace’s case three times usually works, though sometimes I have to add, “I mean it.”

Mushroom poisoning in dogs can cause abdominal pain, drooling, liver and kidney damage, vomiting, diarrhea, convulsions, coma and death.

Cases this year seem to be popping up more than usual, possibly due to heavy rains in many areas that have brought more mushrooms, and bigger mushrooms.

There have been several cases of mushroom poisoning reported in Arizona, including one woman who, in a letter to the editor of her newspaper, reported all three of her dogs became sick from eating them

Earlier this summer, a family in Buffalo lost a second dog to mushroom poisoning. After the first one died, the family got a new dog, gave it the same name, and watched as it too got sick from eating mushrooms in their yard and died.

The ASPCA and other organizations advise making sure your dog avoids all mushrooms growing in the yard.

You, too, no matter how pretty they are.