When I visited a dog and cat rescue centre in Greece, I could see that a lot of the animals had worms - multiple different types of worms which I could see. I’m not sure of the exact types, I suspect roundworm and tapeworm are the main ones I saw, but there may also be hookworm and whipworm, I don’t know! My question is what is the best brand/form (UK) of worm treatment for a dog and cat to treat multiple types of worm? I also have to take into consideration that there are 380 dogs and 100 cats to be treated so the treatment can’t be very expensive and for cats it is difficult to treat them all with tablets compared to spot-on. If anyone also knows good (cheaper) flea treatments then that would also be helpful. I would like to buy treatments and take them next time I visit. Thank you.