Bests & Worsts Reviews from Amazon

I bought this in October of 2018 and had been giving it to my cat for the last 2 months. Normally my cat tolerates eye drops but she freaked out with these drops. It was actually making her eyes worse. I feel absolutely awful that I was giving my cat these drops that were clearly contaminated with some sort of organic gunk, possibly mold (see pictures). I took my cat to the vet after I opened the bottle to check to see how much was left and saw that nasty gunk at the bottom of the bottle. There was originally a little fluid left but it had evaporated after I left the cap open over several weeks. Prior to that, the bottle was left in a open air, well lit, clean, and dry medicine shelf with the cap always on. My cat was prescribed an antibiotic to treat the condition. Nutri-Vet has not responded at all to my concerns. If you buy this, make sure the contents is completely clear. Be careful. I don't know if this was a manufacturer flub, or something going on at the Amazon warehouse.