Do not use in kittens under 9 weeks of age.
For ferrets: Do not use Prinovox for large cats (0.8 ml) or Prinovox for dogs (any size).
The product’s efficacy has not been tested in ferrets weighing over 2 kg and therefore the duration of effect might be shorter in these animals.
The treatment of cats weighing less than 1 kg and ferrets weighing less than 0.8 kg should be based on a risk-benefit assessment.
The safety of the veterinary medicinal product has not been established during pregnancy and lactation.
Prinovox should be applied according to the doseage instructions provided by your vet. For routine prevention, Prinovox should be applied to the skin at the back of the neck at 4 weekly intervals for cats, and 3 weekly intervals for ferrets.
For more information, contra-indications, warnings and dosage instructions, please visit: http://www.noahcompendium.co.uk/?id=-460610