Leaving a Senior Pet With a Sitter or at a Boarding Facility
By Leonardo Fonseca · 2026-10-01

Travel gets more complicated once a pet is older. A young, healthy dog can usually handle a few days in a kennel without much fuss. A senior dog on two medications, with stiff hips and some confusion at night, is a different situation, and so is an older cat that stops eating when its routine changes. Customers ask me about this often before holidays, and the pets that do best while their owners are away almost always had owners who prepared well beforehand.
Sitter at home or boarding: the real tradeoff
Neither option is automatically better. The right choice depends on what your pet needs most.
- A sitter at home keeps the pet in a familiar place, which matters a lot for pets with vision loss or cognitive decline, since they rely on knowing where everything is. The tradeoff is that the pet may be alone for long stretches between visits, unless the sitter stays overnight.
- Boarding usually means more people around and someone available if something goes wrong. The tradeoff is a new environment, new noises and other animals, which some older pets find stressful enough to stop eating or sleeping well.
- Boarding at a veterinary clinic can make sense for pets with complex medical needs, though the setting is often less comfortable for a pet that's simply old rather than sick.
For most cats and for dogs with cognitive changes, staying home with a reliable sitter tends to be the gentler option. For pets that need frequent medication or can't be left alone for long, an overnight sitter or a boarding facility with staff on site overnight is worth the extra cost.
The care sheet: write down everything you do without thinking
The biggest risk isn't the sitter's skill. It's the dozens of small things you do automatically that nobody else knows about. A written care sheet covers them:
- Every medication, the dose, the time, and exactly how you give it (in food, in a treat, directly)
- Food type and amount, meal times, and how long your pet usually takes to finish
- What normal looks like: sleeping habits, bathroom routine, how much the pet usually drinks
- What isn't normal for your pet and should prompt a call to you or the vet
- Mobility help: stairs to avoid, how to help the pet up, where it shouldn't be left alone
- Your vet's number, the nearest emergency clinic's number and address, and your own contact details
- A signed note authorizing treatment, with a spending limit and how to reach you to approve more
Hand over medications properly
Medication errors are one of the most common problems I hear about when owners come back from a trip. Pre-portioning doses into a labeled weekly pill organizer makes it much harder to skip or double a dose. Show the sitter how you give each medication, and if possible, have them give a dose themselves while you're still there. Bring enough medication for the whole stay plus a few extra days in case your return is delayed.
Questions to ask a boarding facility
If you're boarding, these questions tell you a lot about whether a place suits an older pet:
- Is someone on site overnight, or is the building empty after closing?
- What are the floors like, and is there bedding suited to a dog with stiff joints?
- Is there a quieter area away from young, noisy dogs?
- How do they give medication, and do they record each dose?
- What do they do if a pet stops eating, and at what point do they call the owner or a vet?
- Have they cared for senior pets with conditions similar to yours?
Do a trial run first
A short stay, or a single overnight with the sitter, before a longer trip shows you how your pet copes while you're still close enough to adjust the plan. It also gives the sitter or the facility a chance to learn your pet's routine with you available to answer questions. Bring familiar items, such as the pet's own bed and a piece of clothing that smells like you, which can make an unfamiliar place easier.
Check before you go, and keep it brief while you're away
If your pet has a chronic condition, a check-up shortly before you leave lets your vet confirm that things are stable and update any medication instructions. While you're away, ask the sitter or facility for a short daily update covering appetite, bathroom habits and energy, the three things that tend to change first when an older pet isn't coping well.
What I tell customers
Choose the option that keeps your pet's routine as close to normal as possible, and write that routine down in more detail than feels necessary. The sitter or facility can only follow the instructions they have. A clear care sheet, a proper medication handover and a trial stay do more for an older pet's comfort while you're away than any amenity a facility advertises.