Hi

Sounds like slugs & snails but also could be lily beeetle grubs , have a look on the leaves for a little mound of gunk and you may find a liitle grub hiding in the mess

Gg

Thank you are them beetles red in colour

Hi yes the mums and dads are red but its the babies that do all the damage !! look for a blob about pea size

Gg

Well do thanks again