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Mark G.

Star Sitter

Parsippany-Troy Hills, NJ

5.0 out of 5 stars
133 reviews
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Services

Mark can care for

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

Availability

I work from home over the internet in sales so I can work for Rover on a flexible schedule putting my extensive dog expensive to work :) it will be so fun.

Available
Not available
SMTWTFS
Drop-In Visits Cancellation Policy:

About Mark G.

Communication

54 repeat pet parents
96% response rate
Usually responds in under an hour
100% bookings with photo updates
Sends updates with Rover Cards

Dog skills

12 years of experience
Oral medication administration
Injected medication administration
First aid/CPR
Senior dog experience
Special needs dog experience
Can provide daily exercise

Cat skills

Oral medication administration
Injectable medication administration

Safety, trust & environment

I take the utmost care for my pets and clients pets. All special requests are respected as I had my own special needs 17 year old dog and therefore and very compassionate and experienced.

Information Mark G. would like to know about your pet

Experienced in caring for senior dogs (had my own 17 year old), administering medication, healthy dogs, large dogs, high energy dogs, cats, and rabbits. Walks, boarding, daycare, sitting, & drop ins available.

A typical day

I love to take great care of your pet. Your dog's health and happiness always comes first. We can have fun including walks, playing with other dogs, sniffing the plants, playing with toys, and more!

Location

Parsippany-Troy Hills, NJ

Mark G.'s Neighborhood

Pets

Mark G. has Star Sitter status

The Star Sitter program highlights responsive sitters who deliver highly rated care and have a history of listing accurate availability and preferences, making it easier for pet parents to find the best care for their pets.

Pet lover & care professional @ NYC

Pet care experience

Experienced pet lover & care professional now serving northern New Jersey! Specialties include senior dogs (including my own), large dogs, healthy dogs, cats, and rabbits. Current Services provided: walks, drop ins :⁠-⁠) .

Cat care experience

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Cat guardian, lover, & professional

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

Reviews

Greg K.
Dog Walking • Aug 02, 2026
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Thank you! Great communication and care for our dog. Would use again.

John H.
Drop-In Visits • Jul 20, 2026
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Mark was a lifesaver! He stepped in on very short notice to care for Jack, even though they’d never met before. He took great care of her, handled her meals and walks, kept me updated with photos, and gave me complete peace of mind while I was away. I wouldn’t hesitate to book with Mark again and highly recommend him to anyone looking for a reliable and caring dog sitter.

Steve R.
Dog Walking • May 12, 2026
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Thank you for walking copper and sorry I forgot to give you a tip till now!

Angelique P.
Dog Walking • May 12, 2026
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Mark was great with our dog! He left really great photos too and that was probably what gave us the greatest sense of security was just seeing him on his walk and knowing he ate well and took his med. Thank you so much Mark. You were so organized and thorough!

About Mark G.

Communication

54 repeat pet parents
96% response rate
Usually responds in under an hour
100% bookings with photo updates
Sends updates with Rover Cards

Dog skills

12 years of experience
Oral medication administration
Injected medication administration
First aid/CPR
Senior dog experience
Special needs dog experience
Can provide daily exercise

Cat skills

Oral medication administration
Injectable medication administration

Safety, trust & environment

I take the utmost care for my pets and clients pets. All special requests are respected as I had my own special needs 17 year old dog and therefore and very compassionate and experienced.

Information Mark G. would like to know about your pet

Experienced in caring for senior dogs (had my own 17 year old), administering medication, healthy dogs, large dogs, high energy dogs, cats, and rabbits. Walks, boarding, daycare, sitting, & drop ins available.

A typical day

I love to take great care of your pet. Your dog's health and happiness always comes first. We can have fun including walks, playing with other dogs, sniffing the plants, playing with toys, and more!

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
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Verified Enhanced Background Check

Mark G.

Star Sitter

Parsippany-Troy Hills, NJ

5.0 out of 5 stars
133 reviews