Be careful with taking a different degree first - you will not get tuition fee funding for your second degree so then would have to pay 9.25k for 4/5 years out of pocket which is obviously expensive, it is obviously a lot longer and you may be stuck on a course you aren’t 100% interested in, and graduate entry is even more competitive than for the standard 5 year and some may still ask for certain grades. It is still an option to consider and many people do do a first degree before vet med for various reasons, but make sure you are aware of these factors before making that decision. As others have mentioned, an access to HE course would likely be the more “safe” option financially, but do read all the fine prints for whatever option you go for to ensure you will be considered by the vet schools.