It’s that time of year again and with all of the recent weather events we’ve had these days, it’s more important than ever to keep an eye out for spider bites on our pets. Spider bites can be very difficult to spot and manage in pets. And unfortunately, pets are also very susceptible to getting bit. Cats in particular can obtain easy access to dark, quiet places that dogs often can’t manage. These are the very places that spiders love to hide.
Unfortunately, cats also have the most intense reactions to these bites. A single bite from a Black Widow can result in death. If you believe your cat (or dog) has been bitten, it’s important to have them treated immediately by a veterinarian. That said, let’s move on to identifying symptoms of a Black Widow bite and why they are so toxic to our four-legged friends.
Identification of Black Widow Spiders
Black Widow Habits and Lifestyle
What to Look For
- Restlessness (your pet may have a difficult time getting comfortable)
- Muscle pain
- Increased heart rate
- Muscle rigidity (particularly in the abdomen)
- Limb weakness
Cats show far more severe signs including:
- Severe pain
Antivenin for Black Widow Spiders
Antivenns are available for Black Widow bites, but are generally not administered due to the extremely high cost. Most vets are unable to keep an antivenon in stock due to a short shelf life. It is likely that if you choose to have this administered, a veterinarian will need to retrieve it from a human emergency facility.
Is this an emergency?
In Cats: Yes! If you suspect your pet has been bitten by a Black Widow, take your pet immediately to the emergency vet. The toxin in Black Widows is particularly deadly to our feline friends and requires immediate treatment. In Dogs: Contact your vet immediately and discuss options for treatment. If your vet is familiar with your pet, they may ask to see it immediately or they may recommend that you pack the area in ice to reduce inflammation. Only your vet will be able to recommend a course of action.
If you're in doubt as to what type of spider bit your pet, taking them to the veterinarian is the best action. Meanwhile, here's a chart that will help you determine the type of spiders your pets are most likely to run into.