Processionary caterpillars and grass seeds: two countryside dangers you need to know

A caterpillar in spring and a dry grass seed in summer can end in an emergency visit. How to recognise them and what to do.

The pine processionary caterpillar

They are caterpillars that come down from pine trees in a line, especially at the end of winter and in spring. Their stinging hairs are very dangerous for dogs, which sniff or lick them.

Signs: sudden drooling, swelling of the tongue or mouth, scratching at the face, vomiting.
What to do: do not rub the area. Rinse the mouth with plenty of water, without rubbing, and go to an emergency vet straight away.
To prevent it: at that time of year, keep it on a lead in pine areas and look out for the white nests on the branches.

Grass seeds

In summer, the dry seed heads of some grasses get stuck in the ears, nose, eyes or between the toes, and can work their way inwards.

Signs: it shakes or tilts its head, sneezes non-stop, licks a paw a lot or limps.
Check ears, paws and coat after every walk in the countryside, especially in long-haired dogs.
If you think it has one inside, do not try to remove it yourself: go to the vet.