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Cassandra O.

Star Sitter

Johnson City, TN

5.0 out of 5 stars
24 reviews
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Services

Cassandra can host

Cats
0 to 15 lbs
16 to 40 lbs
41 to 100 lbs
Spayed and neutered dogs only
No females in heat
Crate-trained dogs only
Takes only 1 client at a time

Cassandra can care for

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

Availability

I am currently a graduate student, but I will have time to take your animal(s) out before, between, and/or after my classes. I am typically available the following days/times: - Monday: before 12:30pm and after 4:30pm - Tuesday: before 8:00am and after 12:00pm - Wednesday: before 8:00am and after 3:00pm - Thursday: before 8:00am and after 2:30pm - Friday: Available All day - Saturday: Available All day - Sunday: Available All day Feel free to message me for more details! I can’t wait to watch your furry friend(s)!!

Available
Not available
SMTWTFS
Boarding Cancellation Policy:

About Cassandra O.

Communication

6 repeat pet parents
84% response rate
Usually responds within a few hours
90% bookings with photo updates
Sends updates with Rover Cards

Skills

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

Safety, trust & environment

I live in an apartment, but love to go on walks and be outdoors. I am comfortable with all size dogs, and can put them in their crate if needed/preferred by client. Additionally, I would love to know things that your dog loves, doesn’t like, if they are hesitant or aggressive towards other dogs, people, kids, etc. My goal is to maintain a safe and fun environment for all parties!

Home

Lives in an apartment
Does not have a yard
Non-smoking household
Has no pets
No children present
Dogs allowed on bed
Dogs allowed on furniture
Potty breaks every 4-8 hours

Information Cassandra O. would like to know about your pet

Let me know if your dog has any medications, allergies, special needs, etc. before my visit with them. I want to ensure the safety of my myself and your loved one during my visits. I also want you to feel safe and know that your loved one is in great hands!

A typical day

I love to go on walks and/or dog parks, fields, etc. to play and get energy out. I will switch up how I stimulate/ engage each dog, depending on their likes/dislikes. I also love to cuddle and give LOTS of belly rubs (or any pets!).

Location

Johnson City, TN

Cassandra O.'s Neighborhood

Cassandra O. 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.

Obsessed with furry friends!

Pet care experience

I’ve been dog sitting since I was 10 years old. I started watching my neighbors dogs and as I got older branched out to more families. I can feed, water, bathe, walk, and play with your furry loved one!

Cat care experience

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Kitty Cat Lover!

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

Reviews

Faith A.
Boarding • Apr 16, 2026
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Love that we have someone we can trust with our fur baby! Cassandra is so good with our Pepper who is always so excited to see her. Cassandra was even great about being flexible with time for us. 💯 recommend her!

Alexandra S.
Boarding • Mar 30, 2026
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Cassandra did an amazing job with Brady. She sent so many pictures and updates. Loved working with her!

Lynn F.
Boarding • Mar 02, 2026
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Cassandra was exceptional! Very capable and affectionate ~~ she know and loves dogs! I felt complete confidence in leaving Pippi in her care & I appreciated all the pictures she sent. Thanks Carrandra & we'll look forward to seeing you again. Btw, when we left Pippi stopped twice and looked back like "what? aren't they coming too?" She loved you and your roomate.

Lisa H.
House Sitting • Feb 27, 2026
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Cassandra was amazing! She stayed in my home with my little dog for 3 nights. I felt comfortable and confident that she would be the perfect choice for a dog sitter right from the Meet and Greet. I loved receiving pics and updates of my happy doggie. I will definitely be using her service again.

About Cassandra O.

Communication

6 repeat pet parents
84% response rate
Usually responds within a few hours
90% bookings with photo updates
Sends updates with Rover Cards

Skills

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

Safety, trust & environment

I live in an apartment, but love to go on walks and be outdoors. I am comfortable with all size dogs, and can put them in their crate if needed/preferred by client. Additionally, I would love to know things that your dog loves, doesn’t like, if they are hesitant or aggressive towards other dogs, people, kids, etc. My goal is to maintain a safe and fun environment for all parties!

Home

Lives in an apartment
Does not have a yard
Non-smoking household
Has no pets
No children present
Dogs allowed on bed
Dogs allowed on furniture
Potty breaks every 4-8 hours

Information Cassandra O. would like to know about your pet

Let me know if your dog has any medications, allergies, special needs, etc. before my visit with them. I want to ensure the safety of my myself and your loved one during my visits. I also want you to feel safe and know that your loved one is in great hands!

A typical day

I love to go on walks and/or dog parks, fields, etc. to play and get energy out. I will switch up how I stimulate/ engage each dog, depending on their likes/dislikes. I also love to cuddle and give LOTS of belly rubs (or any pets!).

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

Cassandra O.

Star Sitter

Johnson City, TN

5.0 out of 5 stars
24 reviews