Sorry my reply submitted before I finished.
Also, your current diet is close to ideal, but there are some improvements to make. Money wise it should not be too burdensome, but if finances becomes an issue, maybe giving one rabbit up may be wise.
Their pellet consumption is based on weight. Every two pounds is 1/4cup of pellets. Pellets are very fattening and rabbits will over eat them, so this could have contributed to the ones fatness.
I noticed you didn’t mention hay consumption. Rabbits need hay, above all other foods. There’s a section in the BUNNY INFO section of this website (https://binkybunny.com/BUNNYINFO/tabid/53/CategoryID/2/PID/940/Default.aspx) that outlines what the proper diet should be. Compare your quantities and items with this as a good guide to ensure healthy, happy rabbit lives!
The string of pellets (poo is how I interpret that; you can say poop on these forums to lessen confusion
) is called string of pearls, and it occurs when fur the rabbit has ingested through grooming works it’s way through the gut. On one hand it’s good that it’s getting through, but on the other hand, it’s bad because that means the rabbit is ingesting a lot of excess fur. Daily grooming may be required to cut down on this. Too much fur consumption can create a physical blockage in the rabbit, preventing pooping and digestion, which is fatal.
Green poop could be excessive veggies, but I’m not experienced with everything green poop entails. Its most likely the result of a poor diet, but you’re very caring so if you remedy the diet, it could be reversible.
Vet costs are expensive, but rabbit care is. You need finances to professionally take care of things if you’re unable to. Long nails can cause pressure on the toes when standing and sitting, leading to painful arthritis. Additionally, their abusive conditions in the past may have already manifested some conditions that will not be revealed until severe symptoms show or you go to a vet now to assess. Some items which have helped people in the past with vet funds is asking for parental help (if you’re younger or that’s an option), inquiring about payment plans at the vet, or talking to the previous owners and asking for funds because you’re compensating for their neglect.
Welcome to community and I wish you and your babies the best. Hoping for a great outcome and stay engaged in learning more!
The answers provided in this discussion are for general guideline purposes only. The information is not intended to diagnose or treat your pet. Seek the advice of your veterinarian or a qualified behaviorist.