How's your last 45 hours GPA? If it's significantly higher than your cumulative and science GPAs (as in, you're showing a distinct upward trend in grades), then your chances are going to be better than if your GPAs are low all across the board.
Anyway, I'm not going to sugarcoat it. What adcomms are likely to think when they see your GPAs as listed in your OP is that you are not adequately prepared for professional school. Vet school is not a cakewalk; for most students, it is absolutely the most demanding and rigorous academic experience they'll ever have. A higher science GPA may have helped your case, but it's also very low. When vet school is 20+ credits per semester/quarter of hard science classes essentially 8 AM to 5 PM every day, a 2.5 undergrad science GPA isn't going to instill much faith in them that you will be able to handle the program.
Don't go into this with the mindset of "How can I get into vet school with a 2.67 GPA?" but rather "How can I demonstrate excellence and the develop the skills I need to succeed in vet school
in spite of a 2.67 GPA?". You're on the hook for burden of proof on that front, and it's kind of what the school websites screenshoted and included in
@c0smopolitan's post were getting at; yes, it is possible to get into vet school with a GPA like yours, but it's rare. You'll need to show schools some extremely compelling evidence that you have what it takes to make it through their curriculum despite past struggles. If your recent grades exhibit a good, upward trend, that'd benefit your odds. A masters or post-bacc program, if you can do well, may be a good avenue to look into. Retaking any classes, especially pre-reqs, in which you may have earned a C- or lower will also help, particularly if you apply selectively to schools that do full grade replacement. If you experienced any adverse life events or health issues that may have impacted your performance, you can include that in the VMCAS Explanation Statement and schools will take it into account when leafing through your qualifications.
It's difficult to thoroughly evaluate your situation because you didn't provide all of the details of your application or tell us about any cool experiences you may have. If you take the template that
@batsenecal posted above and fill it out completely, we may be able to guide you along a little bit better and provide more directed recommendations.
