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Katherine S.

Mercer, PA

4.9 out of 5 stars
38 reviews
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Services

Katherine can host

Cats
0 to 15 lbs
16 to 40 lbs
41 to 100 lbs
over 101 lbs

Katherine can care for

Cats
0 to 15 lbs
16 to 40 lbs
41 to 100 lbs
over 101 lbs

Availability

I work remotely from home with a flexible schedule to care for your pet. I have a tiny house with a fenced in yard on 123 acres.

Available
Not available
SMTWTFS
Boarding Cancellation Policy:

About Katherine S.

Communication

10 repeat pet parents
84% response rate
Usually responds in under half an hour
100% bookings with photo updates
Sends updates with Rover Cards

Dog skills

20 years of experience
Oral medication administration
Senior dog experience
Can provide daily exercise

Cat skills

Oral medication administration

Safety, trust & environment

Your pet's happiness, comfort, and wellbeing is my top priority. My house is dog-proofed with plenty of space outside for them to run around. We live on a farm, so there's plenty for them to explore and enjoy safely.

Home

Lives in a house
Has a fenced yard
Non-smoking household
Has cats
No children present
Dogs allowed on bed
Dogs allowed on furniture
Potty breaks every 0-2 hours

Information Katherine S. would like to know about your pet

Let me know if your pet needs any special care-- medication, is okay at dog parks, active time, time in a kennel or specific dietary needs.

A typical day

I am active and love to hike, walk, and go to different parks. If your dog is good with the dog park, let me know!

Location

Mercer, PA

Katherine S.'s Neighborhood

Caring pet companion

Pet care experience

Hi there! I'm Kat St.Pierre, a dedicated and compassionate pet caretaker. With a background in education and nonprofit work, I'm skilled in patience, organization, and adaptability—qualities that are key to providing top-notch care for your pets. Whether it's keeping up with feeding schedules, ensuring plenty of playtime, or just offering some extra TLC, I'm here to make sure your pets feel safe, loved, and well cared for while you're away. I can't wait to meet your furry fam!

Cat care experience

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Loving pet caretaker

Katherine also cares for cats. Learn about their cat-specific care experience.

Reviews

Amy J.
Boarding • Jul 12, 2026
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Most amazing dog sitter. Our pups love Kat! She is the best!

Chris B.
Boarding • Jul 03, 2026
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Very friendly and caring, Cole had an excellent time!

brittany d.
Boarding • Jun 23, 2026
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Will absolutely use Katherine again if needed. Captain loved the place from our initial quick meet and greet, which I always ask for, since I like to put their minds at ease about the 'scary pitbull' they are watching. When I dropped him off he looked back once and then trotted off after Katherine without hesitation. She sent pics of him daily with updates throughout the day. When I picked him up he said hello to me and collapsed in the back of the car. He obviously had a great time and we will definitely use Katherine if we need to board him again.

Lanaesha B.
Boarding • May 16, 2026
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Katherine thank you so much for looking after momo and keeping her safe for us! We have no real complaints other than more communication on some things, her being pretty dirty when we got her back, and the small issue regarding her new lead becoming damaged. We are so thankful that momo got to experience some new things and play outside so much while she was there and will definitely consider using Katherine again in the future if needed!

About Katherine S.

Communication

10 repeat pet parents
84% response rate
Usually responds in under half an hour
100% bookings with photo updates
Sends updates with Rover Cards

Dog skills

20 years of experience
Oral medication administration
Senior dog experience
Can provide daily exercise

Cat skills

Oral medication administration

Safety, trust & environment

Your pet's happiness, comfort, and wellbeing is my top priority. My house is dog-proofed with plenty of space outside for them to run around. We live on a farm, so there's plenty for them to explore and enjoy safely.

Home

Lives in a house
Has a fenced yard
Non-smoking household
Has cats
No children present
Dogs allowed on bed
Dogs allowed on furniture
Potty breaks every 0-2 hours

Information Katherine S. would like to know about your pet

Let me know if your pet needs any special care-- medication, is okay at dog parks, active time, time in a kennel or specific dietary needs.

A typical day

I am active and love to hike, walk, and go to different parks. If your dog is good with the dog park, let me know!

Each sitter joining Rover needs to pass a background check. And by booking on Rover, you can get photo & message updates, 24/7 support, and reimbursement for eligible vet care.
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Verified Enhanced Background Check

Katherine S.

Mercer, PA

4.9 out of 5 stars
38 reviews