Pet Sitting Tips for Beginners: A First-Timer's Guide

New to pet sitting? Here's what to ask the owner, how to handle emergencies, and how to keep pets calm when their person is away.

You agreed to watch your friend's dog for the weekend. Or maybe you signed up with a pet sitting platform and just booked your first client. Either way, there's a moment — probably right around when the owner walks out the door — where it hits you: you're responsible for a living creature that can't tell you what it needs.

That moment passes. Within an hour or two, you'll find your rhythm. But the difference between a stressful first experience and a smooth one usually comes down to preparation — yours and the owner's.

This guide is for you, the sitter. Here's what to know before your first pet sitting job.

Before the Owner Leaves: What to Ask

The number one mistake first-time sitters make is being too polite to ask questions. You nod along during the walkthrough, figure you'll remember everything, and then stand in the kitchen at 7 AM staring at three different bags of food with no idea which one to use.

Ask these questions before the owner walks out the door:

Feeding

  • What food, how much, what time?
  • Where's the measuring cup or scoop?
  • Any foods that are off-limits or dangerous?
  • Where are the treats and how many per day?

Medications

  • Does the pet take any medication? (Don't assume — ask explicitly.)
  • What's the exact dose and timing?
  • How do you actually get the pet to take it? (This is the question that matters most.)
  • What if the pet spits it out or I miss a dose?

For an in-depth look at medication handling, the owner may find this helpful: how to share pet medication instructions with your sitter.

Routine

  • What does a normal day look like, hour by hour?
  • Walk schedule — how long, where, any dogs or areas to avoid?
  • Bedtime routine — crate, bed, specific room?
  • Any signals the pet gives when they need to go outside?

Emergency

  • Who do I call first — you or the vet?
  • Where's the nearest 24-hour emergency vet?
  • Is there a backup person I can call if I can't reach you?
  • Is the pet insured? Where's the policy info?

House

  • Alarm code?
  • Which doors or gates need to stay closed?
  • Thermostat — what temperature?
  • Trash — does it need to be secured?

If the owner hands you a wall of text or a long verbal explanation, don't hesitate to say: "Can I take a photo of the key stuff?" or "Do you have this written down anywhere?" The best owners provide everything in a single organized document or link. If they haven't, ask for one.

The First Few Hours: What to Expect

The hardest part of pet sitting isn't the feeding or the walks. It's the transition period — the first few hours after the owner leaves.

Dogs typically show their anxiety immediately. They may pace, whine at the door, refuse food, or follow you from room to room. This is normal. Most dogs settle down within a few hours once they realize their routine is mostly the same. Stay calm, stick to the schedule, and resist the urge to shower them with extra attention — it can actually reinforce the anxiety.

What helps:

  • Keep the routine as close to normal as possible
  • Offer a familiar toy or blanket
  • Go for a walk — physical activity burns off anxious energy
  • Don't make a big production out of the owner leaving or you arriving

Cats handle it differently — they hide. A stressed cat may vanish into a spot you'd never think to check: inside a box spring, behind the washer, on top of a tall cabinet, inside a closet. Don't panic if you can't find the cat for the first few hours. Check the hiding spots the owner told you about (you did ask, right?).

What helps:

  • Let them come to you on their own terms
  • Don't chase, corner, or pull them out of hiding spots
  • Leave food and water in their usual locations
  • Talk softly when you're nearby — they're listening even if they're hiding
  • The sound of a treat bag or a can opening often works when nothing else does

Feeding: Follow the Script

This is not the time to improvise. Feed exactly what the owner told you to feed, in the exact amount, at the exact time. Pets have sensitive digestive systems, and even a small change — different brand, larger portion, human food as a "treat" — can cause vomiting, diarrhea, or refusal to eat.

Common beginner mistakes with feeding:

  • Giving extra food because "he seemed hungry" (some dogs always seem hungry — it's not a sign they need more)
  • Offering human food because the pet is begging (the pet always begs — the owner just didn't mention it because they're used to ignoring it)
  • Switching food brands because the store didn't have the exact one (call the owner first)
  • Not monitoring water intake (a pet that stops drinking is a red flag)

If the pet skips one meal, don't panic. Many pets skip a meal or two when their owner is away — especially cats. If the pet hasn't eaten for 24 hours, that's when you call the owner or the vet.

Handling Emergencies

Emergencies are rare, but they happen. And the difference between a good outcome and a bad one is almost always speed — how quickly you recognize the problem and how quickly you reach someone who can help.

Signs that need immediate veterinary attention:

  • Difficulty breathing or choking
  • Seizures
  • Uncontrolled bleeding
  • Inability to stand or walk
  • Swollen, hard abdomen
  • Ingestion of something toxic (chocolate, medications, cleaning products, certain plants)
  • Heatstroke (excessive panting, drooling, collapse — especially in hot weather)

Signs that need a vet call (but may not be an emergency):

  • Not eating for more than 24 hours
  • Vomiting or diarrhea more than twice
  • Lethargy or hiding for extended periods
  • Limping or reluctance to move
  • Blood in urine or stool

What to do:

  1. Stay calm. The pet can sense your panic.
  2. Call the owner first (unless the pet needs immediate help, in which case go straight to step 3).
  3. Call the vet or emergency animal hospital. Describe what happened and follow their instructions.
  4. If you need to transport the pet, move them gently. For dogs, use a blanket as a stretcher if they can't walk. For cats, put them in the carrier — an injured or scared cat will bolt if they're not contained.

The most important thing you can do is have the emergency numbers ready before anything happens. Don't wait until the emergency to look up "24 hour vet near me." Get those numbers from the owner during the walkthrough and save them in your phone.

Keeping Pets Calm When Their Person Is Away

Separation anxiety is real, and it's not your fault. Some pets handle their owner's absence with a shrug; others act like the world is ending. Here's how to manage both extremes.

For anxious pets:

  • Maintain the routine religiously — same walk times, same feeding times, same bedtime
  • Exercise helps more than anything else — a tired dog is a calm dog
  • Background noise (TV, music, a podcast) can help dogs who are used to having people around
  • Don't introduce new experiences — no new parks, new people, or new toys. Familiarity is comforting right now.
  • If the owner left a worn piece of clothing, put it near the pet's bed

For independent pets:

  • Respect their space — don't force interaction
  • Make sure they're eating and drinking (check food and water levels even if you don't see them eat)
  • Cats especially may only come out when you're not looking — that's fine as long as food is disappearing and the litter box is being used

For destructive pets:

  • Remove anything valuable or dangerous from their reach
  • Provide puzzle toys, chew toys, or frozen Kongs to redirect the energy
  • Crate the dog during your outings if the owner uses a crate (but never crate a dog that isn't crate-trained)
  • Don't punish destructive behavior — it's anxiety, not defiance

The Owner Side: What Makes Your Job Easier

Here's a fact that experienced sitters learn quickly: the quality of your pet sitting experience is directly tied to the quality of the owner's preparation. The best owners give you everything you need before they leave — in one place, organized, accessible.

The worst handoffs look like this: a verbal walkthrough at the door, a few texts later that night, a photo of the food bag, and then radio silence until you have a question at 10 PM and they're in a different time zone.

The best handoffs look like this: a single link or document with feeding, medications, contacts, schedule, house rules, and behavioral notes — all in one place, all easy to find.

If you're sitting for an owner who hasn't organized their instructions well, you can point them toward resources that help. Our complete pet sitter instructions checklist covers everything an owner should share, organized by category. And CareSheet lets them put it all into a single shareable link you can pull up on your phone anytime — even offline.

You can see what a well-organized Care Sheet looks like with this live example. It's the kind of thing that turns a stressful first sitting job into a smooth one.

You've Got This

Pet sitting isn't complicated once you have the information you need. The feeding, the walks, the medication — it's all manageable when it's written down and organized. The parts that trip up beginners are almost always the result of missing information, not missing skill.

Ask the questions before the owner leaves. Save the emergency numbers in your phone. Stick to the routine. And if something feels off — a pet that won't eat, a behavior you haven't seen before, a lump that doesn't look right — call the owner or the vet. Trust your instincts. You care enough to be reading a guide about this, which means you'll do a better job than you think.

The best thing an owner can do for you is organized instructions. If you're sitting for someone who hasn't set that up yet, send them to CareSheet — it takes five minutes and makes both of your lives easier.