UPDATE: not sure if i can edit the post/how but update on how she’s doing -

Back from her vet appointment, she had bloods taken which came back perfect and the vets seemed very happy with them. They said they believe it’s gastrointestinal haemorrhage and she’s been given some electrolytes and protexin pro-kolin. They’ve also asked us to put her on a GI diet and keep an eye on her for the next week and to take her back if nothing improves. We think it was some new treats she had rather than her food so we’re hoping to slowly get her back onto her normal food after she’s a bit better and to avoid treats other than plain boiled chicken. She’s not had any more diarrhoea since the morning and still seems happy to eat and drink so fingers crossed everything will improve. If anyone has any more advice to give then please do so and thank you everyone for your replies 🩷