Can a Black Widow Spider Bite Kill Your Dog?

Yes, a black widow spider bite can be dangerous to dogs and may potentially be fatal if left untreated, especially for young dogs or smaller dog breeds. Black widow spiders are venomous and their bites contain a neurotoxin called latrotoxin. While small amounts of venom may not be fatal to larger breeds of dogs, the toxicity can still cause significant health issues.

How Long Does It Take For My Dog To Show Symptoms of a Black Widow Bite?

The symptoms of a black widow spider bite are not always the same for every dog, so there are many things you will need to keep an eye on. There is typically minimal to no swelling until at least one hour has passed, at which point your dog will probably begin to experience extreme pain.

In some cases, dogs respond by being more active than usual for up to 20 hours after they have been bitten, and this will lead to paralysis if they do not receive immediate medical attention.

Signs Your Dog Got Bitten By A Poisonous Spider

Identifying a black widow spider bite in dogs can be challenging as the symptoms can vary. However, there are some signs that may indicate a possible spider bite, including a black widow bite. Here are some common signs to look out for:

• Sudden onset of pain: If your dog suddenly displays signs of localized pain, particularly around the area of the bite, it could be a sign of a spider bite.
• Swelling and redness: Bites from venomous spiders like black widows can cause localized swelling and redness at the site of the bite. The area may appear inflamed or irritated.
• Restlessness and discomfort: Dogs that have been bitten by a black widow spider may exhibit restlessness, agitation, and an inability to get comfortable. They may repeatedly try to lick or bite at the affected area.
• Muscle tremors and weakness: Venom from black widow spiders contains neurotoxins that can affect the dog’s nervous system. As a result, dogs may experience muscle tremors, weakness, or difficulty walking.
• Abdominal pain and cramping: Black widow spider bites can cause abdominal pain in dogs. If your dog shows signs of discomfort or displays symptoms like hunching, whimpering, or reluctance to move, it could be indicative of a spider bite.
• Increased heart rate and other systemic symptoms: In severe cases or with significant venom exposure, dogs may exhibit symptoms such as an increased heart rate, elevated body temperature, excessive drooling, difficulty breathing, vomiting, or seizures.
• Other symptoms include seizures, weakened limbs, abdominal muscle rigidity, shallow and rapid breathing, restlessness, numbness in the area around the bite site, muscle pain, and in some cases, severe allergic reactions.

It’s important to note that these symptoms are not specific to black widow spider bites and can also be caused by other medical conditions. If you suspect that your dog has been bitten by a black widow spider or any other potentially venomous creature, it is essential to seek immediate veterinary attention for proper diagnosis and treatment.

Sadly, these bites often go unnoticed by the animal and its owner for at least an hour. Time is of the essence. Therefore, it is important for you to take your pet to the veterinarian at the first sign of trouble in order to ensure that your pet does not pass away from the bite of this poisonous spider.

Identifying Black Widow Spiders

Black widows can technically be found anywhere, but the highest risk is outdoors near buildings, sheds, garages, and cluttered areas. The adult female of this species of spider is what you need to be primarily concerned with. Fortunately, they are easy to recognize because their abdomen is marked with a red hourglass shape and they have a bulbous abdomen that is dark black.

Black Widow Removal

Make sure that you are vigilant about removing spider webs on a regular basis, and work at keeping your home clutter-free to provide a less welcoming environment for the black widow spider. If you are looking for professional black widow removal, contact Barrier Pest Solutions at (916) 931-3027 to schedule an extermination of this unwanted pest.