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Marissa M.

5.0 out of 5 stars
17 repeat clients
Profile image

Marissa M.

5.0 out of 5 stars
17 repeat clients

Contact for Boarding

$73 total per night

These prices are for 1 dog, including a booking fee of 11%.

Highlights

Marissa has Star Sitter status!
Enhanced background check
25 years of experience
Has a fenced yard
Can administer medication
Special needs experience

Pet care experience

Prior farm girl protects your pack

I’ve cared for animals my entire life; from horses to chickens to snakes to chinchillas... I “get” animals on their level. I specialize in helping dogs with special needs (anxiety, reactivity, seniors, etc) feel safe and confident, in your home or mine. I’m both a dog and cat person, but currently I only have an extremely gentle senior GSD named Ender living with me who loves meeting new friends of every species. I’d love to help make your non-human packmates feel happy, healthy and loved!

Qualifications

17 repeat pet parents
96% response rate
Usually responds in around an hour
100% bookings with photo updates
25 years of experience
Oral medication administration
First aid/CPR
Senior dog experience

Ratings and reviews

5.0
stars
62 ratings
Kristina B.
5.0 out of 5 stars
Drop-In Visits • Jun 18, 2026

Marissa has been my pups’ go-to sitter for several months now. She is incredibly attentive and they just love her - they are SO happy during her visits and it’s clear in the photos and vids she shares. Recently, one of my dogs needed administration of some meds as well as some extra attention with a cone of shame. Marissa handled everything wonderfully and I felt good knowing he was in trusted hands. BOOK HER, if you can!

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Ariel W.
5.0 out of 5 stars
Boarding • May 11, 2026

Marissa was wonderful with my (at times nervous) little dog! He seemed very happy and super well cared for. We would love Marissa to watch Frankie again! Thank you!!

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Kristina B.
5.0 out of 5 stars
Drop-In Visits • Feb 23, 2026

My dogs love Marissa’s drop ins. Will book again!

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Katie
5.0 out of 5 stars
Drop-In Visits • Dec 27, 2025

Marissa provided exceptional care for my cat Layla! 10/10 would recommend!

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Kristina B.
5.0 out of 5 stars
Drop-In Visits • Dec 27, 2025

Great sitter! Responsive, asked good questions, and sent lots of photos and videos. Will book again!

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Stefanie B.
5.0 out of 5 stars
Boarding • Dec 24, 2025

Marissa took great care of our fur babies. We were lucky to find her for an overnight on short notice. She sent great updates while we were gone and they were very well taken care of.

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Calendar and availability

Available
Not available
SMTWTFS
Available
Not available
SMTWTFS
SMTWTFS

Schedule

I’m currently working part-time in the creative nonprofit sector, hybrid remote. I typically travel between Wheat Ridge and Lakewood when I do have be on-site, otherwise I’m mostly working at home. We go to the Berkeley dog park ~3x a week and bigger hikes on the weekends.

Where your pet will stay

Home characteristics

Lives in a house
Has a fenced yard
Non-smoking household
Has 1 dog
No children present
Dogs allowed on bed
Dogs allowed on furniture
Potty breaks every 2-4 hours

Safety, trust & environment

Communication is key! I’m adept with administering medication or offering care for pets with specific needs, and a quick to communicate if I feel something is not right. If invited into your home, I will be respectful of your space and possessions. I do require dogs staying at my place to do a meet & greet here to introduce Ender, and animals with separation anxiety are expected to be crate trained or otherwise safely securable (like in a back bedroom) to comfortably stay.

Pets

A typical day

My days are fluid but tend to follow a pattern of working from home most mornings and working out of the home in the afternoons…which works great for pup’s nap time after a morning of engagement. Early afternoon-evening I’m home again for walks, meds, playtime, or maybe your pup just wants to snuggle in the hammock while I work on the laptop. All good!

Cats
0 to 15 lbs
16 to 40 lbs
41 to 100 lbs
over 101 lbs
No females in heat
Marissa can host up to 2 pets per night
We can discuss specifics needs for your animals at the first meeting, but please let me know any eccentricities to look out for! I promise we can make a plan, so long as we talk about it
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.

These prices are for 1 dog, including a booking fee of 11%.