Our Dog Ate a Dead Mouse

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Our dog ate a dead mouse. The vet bill was $480.

I refused poison after that night. Then I found out every other mouse fix had a problem too, when you have a dog that eats anything and a baby who crawls.

C
Casey, 36Dog mom, human mom · Updated October 2026 · 5 min read
9pm, emergency vet. Maple was fine. I was not.

Maple will eat a sock if you let her.

So when she found a dead mouse on the garage floor in September, she did not think about it. Neither did I, until I saw the tail.

My husband had put 2 green bait blocks on a high shelf behind the recycling bins. The mouse ate the bait. Then it died on the floor. Then my dog found it before I did.

9pm at the emergency vet

Nobody could tell me if that mouse had poison in it. So it was blood work, a vitamin K shot, 3 weeks of pills, and a bill for $480.

The vet tech was kind about it. She said this is most of what they see in October.

Maple was fine. I was not.

The bait blocks went in the trash that night. I said no poison on this property, ever again. My husband did not argue.

The bait blocks, where they belonged.

Which left me with mice and no plan

Here is what nobody says out loud. When you have a dog that eats anything and a baby on the floor, every mouse fix has a problem.

Every fix, and the problem with it

✕Snap traps. I lay awake thinking about my daughter's fingers. She is 18 months old. I took them up in the morning.
✕Glue traps. I caught one. It was alive. Never again.
✕Humane trap. Caught one on night 2, drove it to the park. Droppings back in the same spot in 2 days.
✕Peppermint cotton balls. Smelled great for a day. Then droppings on the cotton balls.
The garage shelf. Cotton ball, three droppings.

The sentence that stopped me

I was in a chicken keeping group of all places. We had been talking about getting a few hens.

A woman in there wrote one line that I felt in my chest.

“Dog finds dead mouse, I find dead dog.”A stranger in a chicken keeping group

She would not put poison down, period. Same problem as me. And someone answered her with the thing that finally made it click.

She said we were all trying to deal with mice after they had moved in. That is the hard version of the problem.

Mice pick a place to winter in the few weeks before it gets cold. They choose by smell. They follow a route in, and once a route has been used, it smells like a route to the next one.

Everything we were doing, the traps, the poison, the park drop-off, dealt with one animal and left the route open.

And the cotton balls fail for a boring reason. The oil is gone in a day or two. The smell leaves before the mouse forgets the way in.

What she did instead

She made the route somewhere a mouse did not want to be, and she did it before the weather turned.

Not a cotton ball. A sealed pouch that lets the oil out slowly for weeks. Placed where the mice actually travel, not where she wished they would stay away from.

Nothing dies. There is nothing on the floor for the dog to find. Nothing that snaps near the baby.

The pouches

That is how I ended up with a bag of Revheria pouches. 12 sealed sachets. Peppermint, cinnamon and cedarwood. No poison. Nothing that snaps.

I will be honest about why I picked them. I could not find a way for them to hurt my dog or my daughter, as long as I kept them out of reach like I would with any essential oil. The bag says exactly that, which I appreciated more than a promise would have.

$44.99 for the 12. The vet was $480.

PRODUCT PHOTO: pouch on a garage shelf bracket, dog nose in the corner

Revheria Rodent Repellent Pouches

$44.99 for 12 pouches. No poison. Nothing that snaps. Free US shipping. 30-day money-back guarantee.

Get the pouches

What I did, in order

The instructions matched what the woman in the group said, which is why I trusted them.

The order

1Seal first. Hardware cloth over the gap under the garage door, which we had meant to do for 2 years.
2Trap what is inside, out of reach. Two traps behind the recycling bins for one week, up where Maple could not get. One caught, then nothing.
3Pouches on the route. Two along the garage wall, one behind the fridge, one under the sink, one on the top pantry shelf, one at the door from the garage into the house. Date on each.
The photo that made me pull the traps.

Nothing dramatic happened, which is the point

The first week I found one dropping by the garage door. Old or new, I could not tell.

After that, nothing. No droppings behind the bins. Nothing in the pantry. I checked twice a day for another week, then I stopped checking.

At 30 days the pouches still smelled strong at arm's length. I swapped them for fresh ones anyway. The old ones went in the shed.

What to expect, honestly

Day 1You can smell it at arm's length. That is the test. If you cannot, the pouch is not doing anything.
Week 1Fewer new droppings on the treated route. Anything already nesting inside does not leave on its own, which is why you trap first.
Weeks 2 to 4The route goes quiet. Keep the gaps sealed. A pouch is a reason not to come in, not a wall.
Day 30Check each pouch. Replace the ones you cannot smell at arm's length.

The thing I did not expect

I do not scan the garage floor before I let the dog out anymore.

My daughter plays in the kitchen while I cook. There is not one thing on this property that could hurt either of them. And there are no mice in my pantry.

We bought a bag of layer feed last week. We are finally getting the hens.

If you are where I was

You have two options.

Option 1Keep choosing between two bad things. Poison your dog might find, or traps your kid might find. And mice anyway.
Option 2Do what the woman in the chicken group did. Seal the gaps. Trap what is already inside, out of reach, for one week. Then put the smell on the route in something that lasts, and nothing has to die on your garage floor.

Revheria's pouches are only sold at revheria.com. They are not on Amazon and not at the farm store, so if you see them somewhere else it is not the same thing.

Keep them out without poison. Nothing has to die.

12 sealed pouches of peppermint, cinnamon and cedarwood. Keep sealed and out of reach, like any essential oil.

1 pack, 12 pouches$44.99
3 packs, 36 pouches. Buy 2, Get 1 Free$89.98
5 packs, 60 pouches. Buy 3, Get 2 Free$134.97
Get the pouches at revheria.comFree US shipping. Tracked. 30-day money-back guarantee. Only sold at revheria.com.

Questions I had

Is it safe around my dog?

There is no poison in it. The pouches are sealed and should stay sealed, out of reach, as with any essential-oil product. If a pouch is chewed open, throw it away and wash hands and paws.

I have cats.

Essential oils in a small closed room are not a good idea around cats or birds. Use the pouches in the garage, the basement, vehicles and storage areas, and keep the cat's rooms untreated.

I already have mice. Will the pouches get rid of them?

Not on their own. Seal the gaps, set traps for a week where pets and kids cannot reach, then place pouches on the route so the next one does not come in.

Does it work around chickens?

Use it on the routes into the coop and feed room, not in the nest boxes. Feed attracts mice fast, so seal the feed in metal bins too.

Sponsored content. This is a personal story written for Revheria; the narrator is a composite drawn from customer and forum accounts, and the name is a pen name. Results vary with airflow, temperature and placement. Repellent pouches help make treated routes less inviting to mice; they do not remove an established infestation and are not a substitute for sealing entry points, trapping, or professional pest control. Keep out of reach of children and pets. Essential-oil products should be kept sealed and out of reach of children and pets; if you keep cats or birds, use them in garages, vehicles and storage areas rather than small closed rooms.