How to Track Your Dog's Medications and Treatments

Keeping track of your dog's medications isn't complicated, but it does require a system. Not because you'll forget what your dog is taking today, but because six months from now - or the first time you see a new vet, or in an emergency - the details of what they're on, what dose, and how long they've been taking it become genuinely important. The PDSA PAW Mini Report 2025 found that 64% of UK dogs are insured, and that most long-term prescription medications require periodic monitoring blood tests - meaning accurate medication records are both a health safety tool and a practical necessity for insurance claims.

Here's what's worth recording, and why.

What to log for every medication

For each medication or treatment your dog is on, note:

• Name - the full name, not just "the white tablet" or "the pink liquid"
• Dose - how much, per administration
• Frequency - how often (twice daily, once a week, monthly)
• Route - oral tablet, chewable, spot-on, injection, ear drops
• Start date
• End date or review date - for ongoing medications, when the next prescription review is due
• Prescribing vet - who prescribed it and which practice
• What it's for - the condition or purpose it's treating

That last one is easy to skip. You know your dog has epilepsy, you know the phenobarbital is for that. But if someone else needs to continue care - a different vet, a dog sitter, a family member in an emergency - knowing what each medication is treating is essential context.

Prescription medications

For long-term prescription medications - epilepsy drugs, thyroid medication, heart medication, immunosuppressants - the record matters most.

These medications often require regular monitoring blood tests to check therapeutic levels or organ function. Knowing when you started, what dose you started at, and any dose adjustments over time helps your vet interpret the blood results in context. A phenobarbital level reading that looks fine in isolation looks different if you know the dose was increased six weeks ago.

Log any dose changes with the date and reason, and any side effects you've noticed alongside the change.

Short-course treatments

Antibiotics, anti-inflammatories, antifungals, and similar short courses are worth logging even if you won't keep taking them. Knowing your dog had a course of antibiotics in March, what they were for, and which antibiotic was used helps if the same infection recurs and a different antibiotic response is needed.

The vet's records should contain this, but practices change, records get lost in transfers, and emergency vets often have nothing. Your own log is the backup.

Flea, worm, and tick treatments

These sit in a different category from prescription medications - they're routine, they're over-the-counter, and most people buy them and administer them without writing anything down. That's how you end up not knowing whether it's been eight weeks or fourteen.

Log the product name, the date applied, and the next due date. The specific product matters: different products work differently, have different active ingredients, and have different re-treatment intervals. If your vet asks what flea treatment your dog is on, "the spot-on one" is genuinely unhelpful.

Also note which treatments cover what. Not all flea treatments cover ticks. Not all wormers cover lungworm, which is increasing in prevalence across the UK. Knowing what you're using and what it protects against is part of good preventive care. The PDSA PAW Mini Report 2025 found that 84% of UK dog owners worm their dogs and 81% treat for fleas - with 96% and 95% of those (respectively) doing so preventively rather than reactively, demonstrating that regular treatment logging makes a measurable difference to prevention rates.

What to record if you notice side effects

Most medications in dogs are well tolerated, but side effects do happen. If you notice a change in your dog's behaviour, appetite, thirst, coat, or general demeanour around the time a new medication starts - or after a dose change - write it down with the date.

This isn't about alarming yourself unnecessarily. It's about having a timeline that helps your vet determine whether the change is medication-related, coincidental, or part of the underlying condition. "He seemed more lethargic for the first couple of weeks after starting it, but that settled down by the end of month one" is useful clinical information.

If a side effect is severe - vomiting, collapse, tremors, obvious distress - call your vet rather than logging and waiting.

Preparing a medication summary

If your dog takes multiple medications, a simple one-page summary is worth having. Update it when things change. Keep a copy on your phone. Hand it to any vet you see, whether it's your regular practice or an emergency clinic.

It saves time, reduces errors, and means a vet who's never met your dog can prescribe safely. Pup Notes generates this automatically from your logged medications - which is one of its more practically useful features.

Frequently Asked Questions

How important is it to give medications at the same time every day? It depends on the medication. For some - particularly epilepsy drugs like phenobarbital and potassium bromide - consistency in timing matters significantly, because maintaining stable blood levels is the goal. For others, a few hours' variation is inconsequential. Ask your vet specifically about any new prescription medication.

What should I do if I miss a dose? Again, it depends on the medication. As a general rule: if you remember the same day, give it. If it's nearly time for the next dose, skip and continue as normal. Never double up. For critical medications like epilepsy drugs, your vet may have specific instructions - it's worth asking when the medication is first prescribed.

My dog has been on the same medication for years. Do I still need to log it? Yes, particularly for the monitoring side. Long-term medications often require periodic blood tests, and knowing the complete history of dose changes and any side effects over years of treatment helps your vet interpret the results correctly.

Should I keep the original prescription packaging? It's useful to keep at least until the course is finished - the label has all the key information in one place. For long-term medications, taking a photo of the label when you first start is a practical approach.