Pine processionary caterpillars are particularly dangerous to animals, especially dogs and cats, due to their stinging hairs. When they come into contact with an animal's skin or mucous membranes, these hairs can cause severe allergic reactions, ranging from itching to severe lesions and breathing difficulties.
Here are some tips to protect your dog and cat from these caterpillars:
1. Identification and monitoring of risk areas
- Where the caterpillars are found : Pine processionary caterpillars are primarily found in pine trees, often descending from the trees in processions. They are most commonly seen from late March to early June, particularly around pine trees, in wooded areas, parks, and sometimes even in gardens.
- Be careful when walking : If you live in a risk area, be particularly careful when walking in the forest or near pine trees.
2. Prevention at home
- Monitor trees : If you have pine trees near your home, inspect them for caterpillar nests (shaped like white silk sacs). If you find any, contact a professional to remove them safely.
- Avoid infested areas : Do not allow your dog or cat near a tree with a caterpillar nest.
- Protect your garden : If you have pine trees in your garden, be vigilant in spring and summer. Use pest control treatments or call a professional to intervene if you spot caterpillars.
3. Protect your pet when going out
- Leash your dog : When walking, keep your dog on a leash to prevent it from approaching the caterpillars.
- Don't let your pets explore nests : Processionary caterpillars are sometimes attractive to animals because of their movement or smell. If you spot processionary caterpillars, move your pet away immediately.
- Avoid nesting areas : If you live near a pine tree, avoid taking your pet there during risky periods.
4. Reactions in case of contact
- If your dog or cat is exposed : If your pet comes into contact with a processionary caterpillar, they may experience symptoms such as tongue swelling, excessive drooling, red eyes, vomiting, difficulty breathing, or lameness (if the caterpillar affects the legs). If these symptoms occur, consult a veterinarian immediately.
- Quick wash : If you suspect your pet has come into contact with a caterpillar, wash the affected area with soapy water. Do not rub the area, as this could push the stinging hairs deeper. You can also use tweezers to remove the hairs, but be very careful.
5. Preventive treatments
- Consult a veterinarian : If you have any doubts or concerns about your pet's exposure to caterpillars, consult your veterinarian for advice and solutions specific to your area.
In summary, the best protection for your pets is to be vigilant when they go out, avoid infested areas, and act quickly if they come into contact. Prevention and careful observation are essential to avoid serious incidents.