That be worms that be! There is a lot of scientific evidence that suggests that tape worms don't hold back ruminants very much, if at all so the tape worms themselves are not really any sort of a worry. The worry is the fact that if the sheep are excreting tape worms what other worm burden are they carrying?
While I realise that most of England has had a very dry summer so there won't be a huge liver fluke burden, here in scotland we have had a very wet summer after a warm spring so instead of dosing with a straight wormer a flukeicide wormer like combinex would be a very good idea to cover all the internal parasites at this time of year. Fluke can really hold back stock, can drop a scanning percentage by up to 20% and will kill store lambs if left untreated. Normally takes until the new year before lambs really start to struggle with fluke, they usually take on a black scour having lost a lot of weight. ewes will often get a large fluidy lump under their jaw (bottle jaw)
Not trying to scare every one because liver fluke is pretty easy to kill, just follow the instructions on the packet!
