The test of a set of medication instructions is not whether they make sense to you, who has given these pills for months, but whether a tired stranger can follow them correctly at the due hour, with an older dog watching and no chance to ask you a quick question. Clarity here is a format, not a talent: one pill per line, everything described as the vet's label describes it, and every awkward moment, the refused dose, the spat-out tablet, decided in writing in advance.
One Pill Per Line, in the Label's Own Words
List each medicine on its own line, in the order the doses fall through the day, and identify each pill the way its label describes it, small white tablet, large scored tablet and so on, so the reader matches the line to the container and the container to the pill in the hand. Beside each line, write the time it is given and whether it goes with food or not, exactly as the label directs, because that detail is part of the dose and not a preference to be improvised. State the amount only as the label states it, in the label's own terms, and never translate it into your own shorthand, since a phrase that is obvious to you can mean something else entirely to a fresh reader. Keep every medicine in its labelled container, never decanted into bags or boxes, so the label and the pills it describes cannot be separated.
The Chart Beside the Pills
Give the reader a simple chart to tick as each dose is given, with a line for every dose, its day and its time, and a space for notes. A ticked chart settles the question that causes the commonest accidents, whether the last dose was actually given or only intended, and it does so without relying on anyone's memory at the end of a long day. Ask the sitter to note the time a dose was given if it ran late, and anything unusual about it, refused food, a tablet found on the floor an hour later, in the notes space rather than in a message you might not see for hours. Keep the chart, the instructions and the labelled containers together in one place, so the whole system is picked up as a single bundle each time.
If a Dose Is Refused or Spat Out
Decide this in writing, because it is the moment a kind sitter is most tempted to improvise. If a dose is refused or spat out, the instruction is: note it on the chart, phone you or the vet for guidance, and never double up a later dose to compensate, since two doses close together can do the harm the schedule exists to prevent. Equally, the sitter should never force a pill into a dog who is resisting, because an older dog can be hurt in a struggle and trust, once lost at pill time, makes every following dose harder. If a tablet is spat out intact and found at once, the label and your vet's guidance govern whether it may be offered again; where there is any doubt, the phone call comes first. Write your number and the vet's number at the head of the page, in figures large enough to read without glasses.
The Practice Handover
Rehearse the routine once with the sitter before you go, watching them read the sheet, find each container and talk you through a dose. A rehearsal exposes the one gap every written set contains, the step so familiar to you that you never thought to write it down, and it exposes it while you are still there to fill it. Keep the sheet itself under review: when the vet changes a dose, a timing or a medicine, replace the whole page rather than crossing out and annotating, because a sheet carrying corrections in two hands and two inks is exactly the kind of document a tired reader misreads. A Pet Passport from KinsLe holds that same set of records in one portable place, so the instructions travel with the dog instead of sitting at home.