I am about to order more syringes and wanted to ask if any of you have found a particular brand that you think is better than others. At diagnosis, the vet sent us home with VetOne syringes (no 1/2 unit markings). Since, I have been using Ulticare U-40 Pet Syringes 29G, 3/10cc, 1/2" - Half Unit Mark. I was searching on this topic and found an old thread where it was mentioned that the markings can be pretty inconsistent on many brands of syringes (WHAT?!). That's nice to know and slightly scary. Someone mentioned using a caliper to make sure the dosing is consistent. Do any of you do that? It sounded like Monoject syringes were preferred over Ulticare and SureComfort, but I am not finding those as readily available with 1/2 units.