The active ingredient (Selemactin) is the same in both.

It covers roundworms and hook worms but not wipworm.

Revolution and Stronghold are exactly the same products, produced by Pfizer. Manufacturer markets this product under different name on different countries (revolution in US Stronghold in Europe) . We source them both so you can buy whichever you'd like.

Yes it is exactly the same products sale in UK.

Cats (lb) Package color mg per tube Potency (mg/mL) Administered volume (mL) Up to 5 Mauve 15 mg 60 0.25 5.1–15 Blue 45 mg 60 0.75 15.1–22 Taupe 60 mg 60 1.0 For cats over 22 lbs use the appropriate combination of tubes. Dogs (lb) Package color mg per tube Potency (mg/mL) Administered volume (mL) Up to 5 Mauve 15 mg 60 0.25 5.1–10 Purple 30 mg 120 0.25 10.1–20 Brown 60 mg 120 0.5 20.1–40 Red 120 mg 120 1.0 40.1–85 Teal 240 mg 120 2.0 85.1–130 Plum 360 mg 120 3.0 For dogs over 130 lbs use the appropriate combination of tubes.