My Barney was anemic :wave: In his case it was through malnutrition. It's rather complicated but the simple version is that he was eating a lot of high nutrient foods but his gut was not in good enough health to extract the nutrients properly. This caused him to lose weight whilst otherwise seeming healthy to the non-expert vet.
It's just something to consider, especially as they are not eating caecals. Bear in mind that gut problems can often be secondary to other illnesses and diet, so it's not a complete answer, but if they do end up doing xrays of his teeth it may be worth asking them to do one of his tummy whilst he is under.
What do the vets say about his gut when they listen to it and feel it? Any gas or obstructions or slowness?
It's just something to consider, especially as they are not eating caecals. Bear in mind that gut problems can often be secondary to other illnesses and diet, so it's not a complete answer, but if they do end up doing xrays of his teeth it may be worth asking them to do one of his tummy whilst he is under.
What do the vets say about his gut when they listen to it and feel it? Any gas or obstructions or slowness?