Cat ate weedkiller? Symptoms, treatment, and what to do next.

Hello. Depending on how long the exposure was, all we can do is treat the symptoms until healing occurs. Was a good work-up done on Luna prior to her dental procedure? If not, she needs a complete blood count, serum chemistry, urinalysis & she needs to be checked for retroviruses. If nothing significant is found, an abdominal ultrasound may indicate if there is some problem in her digestive tract. Subcutaneous fluids, appetite stimulants, anti-nausea medications, possibly antibiotics are all possible treatments many of which can be managed at home. A temporary feeding tube can also be placed until she begins eating again. You may never definitively know if this was glyphosate that made Luna sick, but with good care, she may recover just fine. Good luck & thanks for using Petco Pet Education Center, formerly Petcoach.