Stronghold is a diverse vaccine that can be used on dogs and cats. Each packet of Stronghold is intended for different sized cats and dogs and you should weigh your pet regularly to see which packet you should buy. All pet shops and vets have scales that you can use for free. If you don’t vaccinate against fleas every month of the year then you should be starting to apply Stronghold a month before the warmer months start, so that your cat or dog are fully protected. Even though fleas are more active in the summer months they are still active in winter, especially in our warm cosy houses, so applying Stronghold once a month all year round is a good precaution.

As dogs vary in size a lot more than cats there are more packets made for dogs to encompass all of their sizes and weights. As a responsible pet owner make sure you check which dosage pack you have bought and that it is suitable for your dog or cat, before you administer it.

Stronghold will also protect your dogs and cats from roundworm, ear mites and biting lice, making yours and your pet’s lives much happier ones.