I have a 11 month old female Weimaraner and every time we worm her she gets quite sick. Symptoms are lethargy and vomiting (usually she vomits only once).
We are currently using Panoramis Brown (27.1kg-54kg) but she only weighs 26kg, this is what the vet recommended. We had previously used Advocate but we switched because it was making her sick. We also worm her during the day on weekends so we can watch her, and never on an empty stomach.
Is it normal for dogs to be sick after worming? Should I try a different worming tablet?